Cita APA

Roberts, P., & Roberts, P. (1997). Alfred Stieglitz: Camera Work. The Complete Photographs 1903–1917. Köln: Taschen.

Chicago Style Citation

Roberts, Pam, i Pam Roberts. Alfred Stieglitz: Camera Work. The Complete Photographs 1903–1917. Köln: Taschen, 1997.

Cita MLA

Roberts, Pam, i Pam Roberts. Alfred Stieglitz: Camera Work. The Complete Photographs 1903–1917. Köln: Taschen, 1997.

Atenció: Aquestes cites poden no estar 100% correctes.