APA (7th ed.) Citation

Bartz, E. (1950). 999. Verlag Volk und Welt.

Chicago Style (17th ed.) Citation

Bartz, Erwin. 999. Berlin: Verlag Volk und Welt, 1950.

MLA (8th ed.) Citation

Bartz, Erwin. 999. Verlag Volk und Welt, 1950.

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