APA (7th ed.) Citation

Van Wyk, B., & Van Wyk, P. (2007). How to identify trees in southern Africa (1. publ.). Struik.

Chicago Style (17th ed.) Citation

Van Wyk, Braam, and Piet Van Wyk. How to Identify Trees in Southern Africa. 1. publ. Cape Town: Struik, 2007.

MLA (9th ed.) Citation

Van Wyk, Braam, and Piet Van Wyk. How to Identify Trees in Southern Africa. 1. publ. Struik, 2007.