APA (7th ed.) Citation

Bews, J. W. (1921). An introduction to the flora of Natal and Zululand. City printing works.

Chicago Style (17th ed.) Citation

Bews, J. W. An Introduction to the Flora of Natal and Zululand. Pietermaritzburg: City printing works, 1921.

MLA (9th ed.) Citation

Bews, J. W. An Introduction to the Flora of Natal and Zululand. City printing works, 1921.