APA
Perkins F. T. (., Regamey R. H. (., . (1973). International symposium on influenza vaccines for men and horses (vol-20): symposium series in immunobiological standardization. Basel: S. Karger.
Chicago
Perkins F T (ed.), Regamey R H (ed.), . 1973. International symposium on influenza vaccines for men and horses (vol-20): symposium series in immunobiological standardization. Basel: S. Karger.
Harvard
Perkins F. T. (., Regamey R. H. (., . (1973). International symposium on influenza vaccines for men and horses (vol-20): symposium series in immunobiological standardization. Basel: S. Karger.
MLA
Perkins F T (ed.), Regamey R H (ed.), . International symposium on influenza vaccines for men and horses (vol-20): symposium series in immunobiological standardization. Basel: S. Karger. 1973.