APA

International Union of Pure and Applied Chemistry, . (1961). International union of pure and applied chemistry physcial chemistry section in conjunction with Royal Netherland chemical society (vol-1): molecular spectroscopy, general and introductory lectures presented at the 5th european congress on molecular spectroscopy held in amsterdam, the netherlands may 29th June 3rd, 1961. London: Butterworth.

Chicago

International Union of Pure and Applied Chemistry, . 1961. International union of pure and applied chemistry physcial chemistry section in conjunction with Royal Netherland chemical society (vol-1): molecular spectroscopy, general and introductory lectures presented at the 5th european congress on molecular spectroscopy held in amsterdam, the netherlands may 29th June 3rd, 1961. London: Butterworth.

Harvard

International Union of Pure and Applied Chemistry, . (1961). International union of pure and applied chemistry physcial chemistry section in conjunction with Royal Netherland chemical society (vol-1): molecular spectroscopy, general and introductory lectures presented at the 5th european congress on molecular spectroscopy held in amsterdam, the netherlands may 29th June 3rd, 1961. London: Butterworth.

MLA

International Union of Pure and Applied Chemistry, . International union of pure and applied chemistry physcial chemistry section in conjunction with Royal Netherland chemical society (vol-1): molecular spectroscopy, general and introductory lectures presented at the 5th european congress on molecular spectroscopy held in amsterdam, the netherlands may 29th June 3rd, 1961. London: Butterworth. 1961.