APA (7th ed.) Citation

Birkenbihl, V. F. (2007). Birkenbihl on Management (4. Aufl.). Ullstein.

Chicago Style (17th ed.) Citation

Birkenbihl, Vera F. Birkenbihl on Management. 4. Aufl. Berlin: Ullstein, 2007.

MLA (9th ed.) Citation

Birkenbihl, Vera F. Birkenbihl on Management. 4. Aufl. Ullstein, 2007.

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