APA
Omran A. R. (., Standley C. C. (., . (1981). Family formation patterns and health: further studies - an international collaborative study in colombia, egypt, pakistan and the Syrian arab republic. Geneva: World Health Oraganization.
Chicago
Omran A R (ed), Standley C C (ed), . 1981. Family formation patterns and health: further studies - an international collaborative study in colombia, egypt, pakistan and the Syrian arab republic. Geneva: World Health Oraganization.
Harvard
Omran A. R. (., Standley C. C. (., . (1981). Family formation patterns and health: further studies - an international collaborative study in colombia, egypt, pakistan and the Syrian arab republic. Geneva: World Health Oraganization.
MLA
Omran A R (ed), Standley C C (ed), . Family formation patterns and health: further studies - an international collaborative study in colombia, egypt, pakistan and the Syrian arab republic. Geneva: World Health Oraganization. 1981.