Ofiara, D. D., & Seneca, J. J. (2001). Economic losses from marine pollution: A handbook for assessment. Washington, DC: Island Press.
استشهاد بنمط شيكاغوOfiara, Douglas D., و Joseph J. Seneca. Economic Losses From Marine Pollution: A Handbook for Assessment. Washington, DC: Island Press, 2001.
MLA استشهادOfiara, Douglas D., و Joseph J. Seneca. Economic Losses From Marine Pollution: A Handbook for Assessment. Washington, DC: Island Press, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.