APA (7th ed.) Citation

(2009). A companion to the works of Hermann Hesse (1. publ.). Camden House.

Chicago Style (17th ed.) Citation

A Companion to the Works of Hermann Hesse. 1. publ. Rochester, NY: Camden House, 2009.

MLA (9th ed.) Citation

A Companion to the Works of Hermann Hesse. 1. publ. Camden House, 2009.

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