APA (7th ed.) Citation

Penck, A. R. (1981). (Alpha) Y. Galerie Nierendorf.

Chicago Style (17th ed.) Citation

Penck, A. R. (Alpha) Y. Hamburg: Galerie Nierendorf, 1981.

MLA (8th ed.) Citation

Penck, A. R. (Alpha) Y. Galerie Nierendorf, 1981.

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