Landrigan, P. J., Espina, C., & Neira, M. (2011). Global Prevention of Environmental and Occupational Cancer. National Institute of Environmental Health Sciences.
استشهاد بنمط شيكاغوLandrigan, Philip J., Carolina Espina, و Maria Neira. Global Prevention of Environmental and Occupational Cancer. National Institute of Environmental Health Sciences, 2011.
MLA استشهادLandrigan, Philip J., Carolina Espina, و Maria Neira. Global Prevention of Environmental and Occupational Cancer. National Institute of Environmental Health Sciences, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.