APA (7th ed.) Citation

(1983). South African wild flower guide (New ed.). Botanical Soc. of South Africa.

Chicago Style (17th ed.) Citation

South African Wild Flower Guide. New ed. Cape Town: Botanical Soc. of South Africa, 1983.

MLA (9th ed.) Citation

South African Wild Flower Guide. New ed. Botanical Soc. of South Africa, 1983.