APA (7th ed.) Zitazioa
Marshall, P. (1959). The first Easter. Guideposts Associate.
Chicago Style (17th ed.) Zitazioa
Marshall, Peter. The First Easter. New York: Guideposts Associate, 1959.
MLA (9th ed.) Zitazioa
Marshall, Peter. The First Easter. Guideposts Associate, 1959.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.