APA (7th ed.) Zitazioa

Gems, P. (1990). Piaf. Amber Lane Press.

Chicago Style (17th ed.) Zitazioa

Gems, Pam. Piaf. [Place of publication not identified]: Amber Lane Press, 1990.

MLA (9th ed.) Zitazioa

Gems, Pam. Piaf. Amber Lane Press, 1990.