APA (7th ed.) Citation

Sim, T. R. (1915). The ferns of South Africa: Containing descriptions and figures of the ferns and fern allies of South Africa (2d ed.). University Press ; G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Sim, T. R. The Ferns of South Africa: Containing Descriptions and Figures of the Ferns and Fern Allies of South Africa. 2d ed. Cambridge : New York: University Press ; G.P. Putnam's Sons, 1915.

MLA (9th ed.) Citation

Sim, T. R. The Ferns of South Africa: Containing Descriptions and Figures of the Ferns and Fern Allies of South Africa. 2d ed. University Press ; G.P. Putnam's Sons, 1915.