APA (7th ed.) Citation

Waldau, G., & Bier, M. (1989). Gustav Waldau.

Chicago Style (17th ed.) Citation

Waldau, Gustav, and Markus Bier. Gustav Waldau. 1989.

MLA (9th ed.) Citation

Waldau, Gustav, and Markus Bier. Gustav Waldau. 1989.

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