APA (7th ed.) Citation

Wingenroth, C. G. (1953). 90 Tage USA. Koelblin.

Chicago Style (17th ed.) Citation

Wingenroth, Carl G. 90 Tage USA. Baden-Baden: Koelblin, 1953.

MLA (9th ed.) Citation

Wingenroth, Carl G. 90 Tage USA. Koelblin, 1953.

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