APA (7th ed.) Citation

Spier, E. (1989). Der Sabbat. Das Judentum.

Chicago Style (17th ed.) Citation

Spier, Erich. "Der Sabbat." Das Judentum 1989.

MLA (8th ed.) Citation

Spier, Erich. "Der Sabbat." Das Judentum, 1989.

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