APA

Collver O. A., . (1965). Birth rates in Latin America: new estimates of historical trends and fluctuations. Berkeley: Institute of International Studies, University of California.

Chicago

Collver O Andrew, . 1965. Birth rates in Latin America: new estimates of historical trends and fluctuations. Berkeley: Institute of International Studies, University of California.

Harvard

Collver O. A., . (1965). Birth rates in Latin America: new estimates of historical trends and fluctuations. Berkeley: Institute of International Studies, University of California.

MLA

Collver O Andrew, . Birth rates in Latin America: new estimates of historical trends and fluctuations. Berkeley: Institute of International Studies, University of California. 1965.