Tohutoro APA (7th ed.)

Demko, G. J., Rose Harold M., & Schnell, G. A. (1970). Population geography: A reader. McGraw-Hill.

Tohutoru Kātū Chicago (17th ed.)

Demko, George J., Rose Harold M., me George A. Schnell. Population Geography: A Reader. New York: McGraw-Hill, 1970.

Tohutoro MLA (9th ed.)

Demko, George J., et al. Population Geography: A Reader. McGraw-Hill, 1970.