Simcox, N. J., Camp, J., & Kalman, D. (1999). Farmworker exposure to organophosphorus pesticide residues during apple thinning in central Washington State. American Industrial Hygiene Association Journal, 60(6), 752. https://doi.org/10.1080/00028899908984498
Chicago Style (17th ed.) CitationSimcox, Nancy J., Janice Camp, and Dave Kalman. "Farmworker Exposure to Organophosphorus Pesticide Residues During Apple Thinning in Central Washington State." American Industrial Hygiene Association Journal 60, no. 6 (1999): 752. https://doi.org/10.1080/00028899908984498.
MLA (9th ed.) CitationSimcox, Nancy J., et al. "Farmworker Exposure to Organophosphorus Pesticide Residues During Apple Thinning in Central Washington State." American Industrial Hygiene Association Journal, vol. 60, no. 6, 1999, p. 752, https://doi.org/10.1080/00028899908984498.