APA-referens

(1921). Bothalia: A record of contributions from the National Herbarium, University of South Africa, Pretoria. Pretoria: Govt. Print. and Stationery Office.

Chicago-stil citat

Bothalia: A Record of Contributions From the National Herbarium, University of South Africa, Pretoria. Pretoria: Govt. Print. and Stationery Office, 1921.

MLA-referens

Bothalia: A Record of Contributions From the National Herbarium, University of South Africa, Pretoria. Pretoria: Govt. Print. and Stationery Office, 1921.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.