APA (7th ed.) Citation

Lavabre, E. M., Wibberley, J., & Skinner, P. (1991). Weed control. CTA.

Chicago Style (17th ed.) Citation

Lavabre, E. M., John Wibberley, and Paul Skinner. Weed Control. Paris: CTA, 1991.

MLA (9th ed.) Citation

Lavabre, E. M., et al. Weed Control. CTA, 1991.