APA (7th ed.) Citation

Ott, U., & Michels, V. (1990). Hermann Hesse: 1877-1962.

Chicago Style (17th ed.) Citation

Ott, Ulrich, and Volker Michels. Hermann Hesse: 1877-1962. Marbach, 1990.

MLA (8th ed.) Citation

Ott, Ulrich, and Volker Michels. Hermann Hesse: 1877-1962. 1990.

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