Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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