APA Style

Chandler, J, M. et al (1987). Bibliography and Cross-Reference of Weed-Crop Interference and Crop Losses Due to Weeds . Champaign, IL 61820: Weed Science Society of America.

MLA Style

Chandler, J., M.. et al. "Bibliography and Cross-Reference of Weed-Crop Interference and Crop Losses Due to Weeds". Champaign, IL 61820: Weed Science Society of America, 1987. Text.