APA (7th ed.) Zitazioa
Zimmerman, J., Kauffman, M., Leifer, N., Callahan, S., & Astor, G. Photographing Sports: John Zimmerman, Mark Kauffman and Neil Leifer. Alskog ; Thomas Y. Crowell.
Chicago Style (17th ed.) Zitazioa
Zimmerman, John, Mark Kauffman, Neil Leifer, Sean Callahan, eta Gerald Astor. Photographing Sports: John Zimmerman, Mark Kauffman and Neil Leifer. Los Angeles, EUA : Nueva York, EUA: Alskog ; Thomas Y. Crowell.
MLA (9th ed.) Zitazioa
Zimmerman, John, et al. Photographing Sports: John Zimmerman, Mark Kauffman and Neil Leifer. Alskog ; Thomas Y. Crowell.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.