APA (7th ed.) Citation

Baader, J., & Riha, K. (1989). Menschliche Menagerien.

Chicago Style (17th ed.) Citation

Baader, Johannes, and Karl Riha. Menschliche Menagerien. Siegen, 1989.

MLA (8th ed.) Citation

Baader, Johannes, and Karl Riha. Menschliche Menagerien. 1989.

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