Trích dẫn APA

Chitkara, M. (1998). Encyclopaedia of ecology, environment and pollution: Vol-viii the Indian forest act, 1927, the forest (conservation) act, 1980, the forest (conservation) rules, 1981, notifications and articles. APH Publishing.

Trích dẫn kiểu Chicago

Chitkara, M.G. Encyclopaedia of Ecology, Environment and Pollution: Vol-viii the Indian Forest Act, 1927, the Forest (conservation) Act, 1980, the Forest (conservation) Rules, 1981, Notifications and Articles. New Delhi: APH Publishing, 1998.

Trích dẫn MLA

Chitkara, M.G. Encyclopaedia of Ecology, Environment and Pollution: Vol-viii the Indian Forest Act, 1927, the Forest (conservation) Act, 1980, the Forest (conservation) Rules, 1981, Notifications and Articles. APH Publishing, 1998.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.