Cita APA

Nicholls, E. M. (1968). Handbook to the Conservation Section of the International Biological Programme. London, Sydney: Conservation of Terrestrial Biological Communities.

Citación estilo Chicago

Nicholls, Edward Max. Handbook to the Conservation Section of the International Biological Programme. London, Sydney: Conservation of Terrestrial Biological Communities, 1968.

Cita MLA

Nicholls, Edward Max. Handbook to the Conservation Section of the International Biological Programme. London, Sydney: Conservation of Terrestrial Biological Communities, 1968.