APA aipamena

Martin, J. K. (1996). America and its peoples (3rd ed.). New York: Longman.

Chicago Style aipamena

Martin, James Kirby. America and Its Peoples. 3rd ed. New York: Longman, 1996.

MLA aipamena

Martin, James Kirby. America and Its Peoples. 3rd ed. New York: Longman, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.