Cita APA (7a ed.)
Perkes, D., Buell, H., & Goldstein, N. Moments in Time: 60 Years of Associated Press News Photos. Book Club of America.
Cita estilo Chicago (17a ed.)
Perkes, Dan, Hal Buell, y Norm Goldstein. Moments in Time: 60 Years of Associated Press News Photos. Nueva York, EUA: Book Club of America.
Cita MLA (9a ed.)
Perkes, Dan, et al. Moments in Time: 60 Years of Associated Press News Photos. Book Club of America.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.