Cita APA (7th ed.)

Kammeyer, K. C. W. (1971). Population studies: Selected essays and research (3a. ed.). Rand McNally and Company.

Cita Chicago (17th ed.)

Kammeyer, Kenneth C. W. Population Studies: Selected Essays and Research. 3a. ed. Chicago: Rand McNally and Company, 1971.

Cita MLA (9th ed.)

Kammeyer, Kenneth C. W. Population Studies: Selected Essays and Research. 3a. ed. Rand McNally and Company, 1971.