APA (7th ed.) Citation

Klemm, B., Wiegand, W., & Schulze, I. (2004). Künstlerporträts. Nicolai.

Chicago Style (17th ed.) Citation

Klemm, Barbara, Wilfried Wiegand, and Ingo Schulze. Künstlerporträts. Berlin: Nicolai, 2004.

MLA (8th ed.) Citation

Klemm, Barbara, et al. Künstlerporträts. Nicolai, 2004.

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