Cita APA

Green, R. E., Newton, I., & Sutherland, W. J. (2005). Bird ecology and conservation a handbook of techniques.

Chicago Edition Citation

Green, Rhys E., Ian Newton, i William J. Sutherland. Bird Ecology and Conservation a Handbook of Techniques. Newyork, Oxford, 2005.

Cita MLA

Green, Rhys E., et al. Bird Ecology and Conservation a Handbook of Techniques. 2005.