APA (7th ed.) Citation

Perrins, C. M., & Birkhead, T. (1983). Avian ecology (1. publ.). Blackie.

Chicago Style (17th ed.) Citation

Perrins, Christopher M., and Tim Birkhead. Avian Ecology. 1. publ. Glasgow u.a: Blackie, 1983.

MLA (9th ed.) Citation

Perrins, Christopher M., and Tim Birkhead. Avian Ecology. 1. publ. Blackie, 1983.