APA (7th ed.) Zitazioa
Bondestam, L. (1980). Poverty and population control. Academic press.
Chicago Style (17th ed.) Zitazioa
Bondestam, Lars. Poverty and Population Control. London: Academic press, 1980.
MLA (9th ed.) Zitazioa
Bondestam, Lars. Poverty and Population Control. Academic press, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.