APA (7th ed.) Citation

(1991). Biological control of weeds in South Africa. Elsevier.

Chicago Style (17th ed.) Citation

Biological Control of Weeds in South Africa. Amsterdam u.a: Elsevier, 1991.

MLA (9th ed.) Citation

Biological Control of Weeds in South Africa. Elsevier, 1991.

Warning: These citations may not always be 100% accurate.