APA (7th ed.) Citation

Bettex, F. (1899). Das Wunder. Steinkopf.

Chicago Style (17th ed.) Citation

Bettex, Frédéric. Das Wunder. Stuttgart: Steinkopf, 1899.

MLA (8th ed.) Citation

Bettex, Frédéric. Das Wunder. Steinkopf, 1899.

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