Cita APA (7th ed.)

Gmelin, O. (1941). Gespräche am Abend (51.- 60. Tsd.). Diederichs.

Cita Chicago (17th ed.)

Gmelin, Otto. Gespräche Am Abend. 51.- 60. Tsd. Jena: Diederichs, 1941.

Cita MLA (8th ed.)

Gmelin, Otto. Gespräche Am Abend. 51.- 60. Tsd. Diederichs, 1941.