APA (7th ed.) Citation

Collinson, A. S. (1988). Introduction to world vegetation (2. ed.). Unwin Hyman.

Chicago Style (17th ed.) Citation

Collinson, Alan S. Introduction to World Vegetation. 2. ed. London u.a: Unwin Hyman, 1988.

MLA (9th ed.) Citation

Collinson, Alan S. Introduction to World Vegetation. 2. ed. Unwin Hyman, 1988.