APA (7th ed.) Zitazioa

Zablocki, B. (1971). The joyful community. Penguin.

Chicago Style (17th ed.) Zitazioa

Zablocki, Benjamin. The Joyful Community. Baltimore: Penguin, 1971.

MLA (9th ed.) Zitazioa

Zablocki, Benjamin. The Joyful Community. Penguin, 1971.