APA (7th ed.) Citation

Wieman, M., & Bier, M. (1989). Mathias Wieman.

Chicago Style (17th ed.) Citation

Wieman, Mathias, and Markus Bier. Mathias Wieman. 1989.

MLA (9th ed.) Citation

Wieman, Mathias, and Markus Bier. Mathias Wieman. 1989.

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