APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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