APA (7th ed.) Zitazioa

Demko, G. J. (1970). Population geography: A reader. McGraw-Hill Book Company.

Chicago Style (17th ed.) Zitazioa

Demko, George J. Population Geography: A Reader. New York: McGraw-Hill Book Company, 1970.

MLA (9th ed.) Zitazioa

Demko, George J. Population Geography: A Reader. McGraw-Hill Book Company, 1970.