Style de citation APA (7e éd.)

Walter, H. (1973). Vegetation of the earth in relation to climate and the eco-physiological conditions. English Universities Press.

Style de citation Chicago (17e éd.)

Walter, Heinrich. Vegetation of the Earth in Relation to Climate and the Eco-physiological Conditions. London: English Universities Press, 1973.

Style de citation MLA (8e éd.)

Walter, Heinrich. Vegetation of the Earth in Relation to Climate and the Eco-physiological Conditions. English Universities Press, 1973.