APA (7th ed.) Citation

Vogt, P. (1965). Erich Heckel. Bongers.

Chicago Style (17th ed.) Citation

Vogt, Paul. Erich Heckel. Recklinghausen: Bongers, 1965.

MLA (8th ed.) Citation

Vogt, Paul. Erich Heckel. Bongers, 1965.

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