APA (7th ed.) Citation

Bierende, E., Bretfeld, S., & Oschema, K. (2008). Einführung. de Gruyter.

Chicago Style (17th ed.) Citation

Bierende, Edgar, Sven Bretfeld, and Klaus Oschema. Einführung. Berlin [u.a.]: de Gruyter, 2008.

MLA (9th ed.) Citation

Bierende, Edgar, et al. Einführung. de Gruyter, 2008.

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