Cita APA (7a ed.)

(1997). Classic Stock: One hundred years of stockphotograpy. Keyston.

Cita Chicago Style (17a ed.)

Classic Stock: One Hundred Years of Stockphotograpy. Buenos Aires: Keyston, 1997.

Cita MLA (9a ed.)

Classic Stock: One Hundred Years of Stockphotograpy. Keyston, 1997.