Psyche

MLA

Carus, Carl Gustav, and Ludwig Klages. Psyche. Jena: Diederichs, 1926.

APA

Carus, C. Gustav, & Klages, L. (1926). Psyche. Jena: Diederichs.

Chicago

Carus, Carl Gustav, and Ludwig Klages. Psyche. Jena: Diederichs, 1926.