Cita APA

Petrusewicz, K., & Macfadyen, A. (1970). Productivity of terrestrial animals principles and methods. Philadelphia: F. A. Davis.

Citación estilo Chicago

Petrusewicz, Kazimierz, y Amayan Macfadyen. Productivity of Terrestrial Animals Principles and Methods. Philadelphia: F. A. Davis, 1970.

Cita MLA

Petrusewicz, Kazimierz, y Amayan Macfadyen. Productivity of Terrestrial Animals Principles and Methods. Philadelphia: F. A. Davis, 1970.