APA Citatie

Lu, C., Toepel, K., Irish, R., Fenske, R. A., Barr, D. B., & Bravo, R. (2006). Organic Diets: Lu et al. Respond. National Institute of Environmental Health Sciences.

Chicago Style citaat

Lu, Chensheng, Kathryn Toepel, Rene Irish, Richard A. Fenske, Dana B. Barr, en Roberto Bravo. Organic Diets: Lu Et Al. Respond. National Institute of Environmental Health Sciences, 2006.

MLA citatie

Lu, Chensheng, et al. Organic Diets: Lu Et Al. Respond. National Institute of Environmental Health Sciences, 2006.