APA (7th ed.) Citation

(1963). Wer weiss es? Christliches Verlagshaus.

Chicago Style (17th ed.) Citation

Wer Weiss Es? Stuttgart: Christliches Verlagshaus, 1963.

MLA (9th ed.) Citation

Wer Weiss Es? Christliches Verlagshaus, 1963.

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