APA (7th ed.) Citation

Weerth, W. d. (1938). Familiengeschichte. Bagel.

Chicago Style (17th ed.) Citation

Weerth, Wilhelm de. Familiengeschichte. Düsseldorf: Bagel, 1938.

MLA (8th ed.) Citation

Weerth, Wilhelm de. Familiengeschichte. Bagel, 1938.

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