APA (7th ed.) Citation

Hüneke, A., & Hüneke, A. (2017). Erich Heckel. Hirmer.

Chicago Style (17th ed.) Citation

Hüneke, Andreas, and Andreas Hüneke. Erich Heckel. München: Hirmer, 2017.

MLA (8th ed.) Citation

Hüneke, Andreas, and Andreas Hüneke. Erich Heckel. Hirmer, 2017.

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