International Association for Ecology, National Institute of Ecology (India), International Wetlands Conference, & Gopal, B. (1982). Wetlands, ecology and management. National Institute of Ecology and International Scientific Publications.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Association for Ecology, National Institute of Ecology (India), International Wetlands Conference, و Brij Gopal. Wetlands, Ecology and Management. Jaipur, India: National Institute of Ecology and International Scientific Publications, 1982.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Association for Ecology, et al. Wetlands, Ecology and Management. National Institute of Ecology and International Scientific Publications, 1982.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.