APA (7th ed.) Citation

Wirnschimmel, O. (1933). Zeltlager in der Bernina.

Chicago Style (17th ed.) Citation

Wirnschimmel, Otto. Zeltlager in Der Bernina. 1933.

MLA (8th ed.) Citation

Wirnschimmel, Otto. Zeltlager in Der Bernina. 1933.

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