APA (7th ed.) Citation

O'Hara, G., & Rooke, A. (1988). Soils, vegetation, ecosystems (1. publ.). Oliver & Boyd.

Chicago Style (17th ed.) Citation

O'Hara, Greg, and Ann Rooke. Soils, Vegetation, Ecosystems. 1. publ. Edinburgh: Oliver & Boyd, 1988.

MLA (9th ed.) Citation

O'Hara, Greg, and Ann Rooke. Soils, Vegetation, Ecosystems. 1. publ. Oliver & Boyd, 1988.