APA (7th ed.) Citation

Smith, G., & Crouch, N. R. (2009). Guide to succulents of Southern Africa (1. publ.). Struik Nature.

Chicago Style (17th ed.) Citation

Smith, Gideon, and Neil R. Crouch. Guide to Succulents of Southern Africa. 1. publ. Cape Town: Struik Nature, 2009.

MLA (9th ed.) Citation

Smith, Gideon, and Neil R. Crouch. Guide to Succulents of Southern Africa. 1. publ. Struik Nature, 2009.