Oxfam, London School of Hygiene and Tropical Medicine. Ross Institute of Tropical Hygiene, & Pacey, A. (1978). Sanitation in developing countries. Wiley.
Цитирование в стиле Чикаго (17-е изд.)Oxfam, London School of Hygiene and Tropical Medicine. Ross Institute of Tropical Hygiene, и Arnold Pacey. Sanitation in Developing Countries. Chichester [Eng. ] ; New York: Wiley, 1978.
Цитирование MLA (8-е изд.)Oxfam, et al. Sanitation in Developing Countries. Wiley, 1978.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.