APA (7th ed.) Zitazioa

KAP KAMMEYER, K. C. (1969). Population studies: Selected essays and research. McNally.

Chicago Style (17th ed.) Zitazioa

KAP KAMMEYER, Kenneth C.W. Population Studies: Selected Essays and Research. Chicago: McNally, 1969.

MLA (9th ed.) Zitazioa

KAP KAMMEYER, Kenneth C.W. Population Studies: Selected Essays and Research. McNally, 1969.