Cita APA (7a ed.)

Dowdeswall, W. (1959). Practical animal ecology (1st edition.). Methuen & Co.

Cita Chicago Style (17a ed.)

Dowdeswall, W.H. Practical Animal Ecology. 1st edition. Londres: Methuen & Co, 1959.

Cita MLA (8a ed.)

Dowdeswall, W.H. Practical Animal Ecology. 1st edition. Methuen & Co, 1959.