Cita APA (7th ed.)

Stepan, P. (1999). Icons of photography: The 20th century. Prestel.

Cita Chicago (17th ed.)

Stepan, Peter. Icons of Photography: The 20th Century. Munich: Prestel, 1999.

Cita MLA (9th ed.)

Stepan, Peter. Icons of Photography: The 20th Century. Prestel, 1999.