APA (7th ed.) Zitazioa

(1972). Middle childhood and future life styles / by Frank M. Darrow.

Chicago Style (17th ed.) Zitazioa

Middle Childhood and Future Life Styles / by Frank M. Darrow. 1972.

MLA (9th ed.) Zitazioa

Middle Childhood and Future Life Styles / by Frank M. Darrow. 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.