APA (7th ed.) Zitazioa

(1975). Population: Dynamics ethics and policy. American Association for the advancement of science.

Chicago Style (17th ed.) Zitazioa

Population: Dynamics Ethics and Policy. Mass., Washington D.C: American Association for the advancement of science, 1975.

MLA (9th ed.) Zitazioa

Population: Dynamics Ethics and Policy. American Association for the advancement of science, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.