APA
Tansley A. G., Chipp T. F., . (1926). Aims and methods in the study of vegetation. Londres: British Empire Vegetation Committee; Crown Agents for the Colonies.
Chicago
Tansley A G, Chipp T F, . 1926. Aims and methods in the study of vegetation. Londres: British Empire Vegetation Committee; Crown Agents for the Colonies.
Harvard
Tansley A. G., Chipp T. F., . (1926). Aims and methods in the study of vegetation. Londres: British Empire Vegetation Committee; Crown Agents for the Colonies.
MLA
Tansley A G, Chipp T F, . Aims and methods in the study of vegetation. Londres: British Empire Vegetation Committee; Crown Agents for the Colonies. 1926.