APA (7th ed.) Citation

Smith, G., Figueiredo, E., & Van Wyk, B. (2019). Kalanchoe (Crassulaceae) in Southern Africa: Classification, biology, and cultivation. Academic Press, an imprint of Elsevier.

Chicago Style (17th ed.) Citation

Smith, Gideon, Estrela Figueiredo, and Braam Van Wyk. Kalanchoe (Crassulaceae) in Southern Africa: Classification, Biology, and Cultivation. London, United Kingdom ; San Diego, CA: Academic Press, an imprint of Elsevier, 2019.

MLA (9th ed.) Citation

Smith, Gideon, et al. Kalanchoe (Crassulaceae) in Southern Africa: Classification, Biology, and Cultivation. Academic Press, an imprint of Elsevier, 2019.