APA (7th ed.) Citation

Fehige, C., & Wessels, U. (1998). Preferences. Walter de Gruyter.

Chicago Style (17th ed.) Citation

Fehige, Christoph, and Ulla Wessels. Preferences. Berlin [etc.]: Walter de Gruyter, 1998.

MLA (9th ed.) Citation

Fehige, Christoph, and Ulla Wessels. Preferences. Walter de Gruyter, 1998.

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