APA (7th ed.) Citation

Secker, H. F. (1957). Diego Rivera (o.A.). Verlag der Kunst.

Chicago Style (17th ed.) Citation

Secker, Hans F. Diego Rivera. o.A. Dresden: Verlag der Kunst, 1957.

MLA (8th ed.) Citation

Secker, Hans F. Diego Rivera. o.A. Verlag der Kunst, 1957.

Warning: These citations may not always be 100% accurate.