APA (7th ed.) Zitazioa

Eyre, S. R. (1968). Vegetation and soils: A world picture (2a. ed.). Edward Arnold.

Chicago Style (17th ed.) Zitazioa

Eyre, S. R. Vegetation and Soils: A World Picture. 2a. ed. Londres: Edward Arnold, 1968.

MLA (9th ed.) Zitazioa

Eyre, S. R. Vegetation and Soils: A World Picture. 2a. ed. Edward Arnold, 1968.