APA (7th ed.) Zitazioa

Flaherty, S., & Ahrens, L. (1996). Back to Before. Alfred Publishing Co., Inc..

Chicago Style (17th ed.) Zitazioa

Flaherty, Stephen, eta Lynn Ahrens. Back to Before. Louisville, United States: Alfred Publishing Co., Inc., 1996.

MLA (9th ed.) Zitazioa

Flaherty, Stephen, eta Lynn Ahrens. Back to Before. Alfred Publishing Co., Inc., 1996.