APA (7th ed.) Citation

Van Wyk, B., Van Oudtshoorn, B., & Gericke, N. (2000). Medicinal plants of South Africa (Second improved edition.). Briza Publications.

Chicago Style (17th ed.) Citation

Van Wyk, Ben-Erik, Bosch Van Oudtshoorn, and Nigel Gericke. Medicinal Plants of South Africa. Second improved edition. Pretoria: Briza Publications, 2000.

MLA (9th ed.) Citation

Van Wyk, Ben-Erik, et al. Medicinal Plants of South Africa. Second improved edition. Briza Publications, 2000.