APA (7th ed.) Citation

Nickel, R., Seiferle, E., & Schummer, A. (1977). Anatomy of the domestic birds. Parey.

Chicago Style (17th ed.) Citation

Nickel, R., E. Seiferle, and A. Schummer. Anatomy of the Domestic Birds. Berlin: Parey, 1977.

MLA (9th ed.) Citation

Nickel, R., et al. Anatomy of the Domestic Birds. Parey, 1977.