APA
M G Chitkara, . (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, Articles, etc. .-81-7024-888-4. APH, New Delhi: .
Chicago
M G Chitkara, . 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, Articles, etc. .-81-7024-888-4. APH, New Delhi: .
Harvard
M G Chitkara, . (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, Articles, etc. .-81-7024-888-4. APH, New Delhi: .
MLA
M G Chitkara, . Encyclopaedia of Ecology, Environment and Pollution : vol.VIII : the Indian Forest Act, 1927, the Forest (conservation) Act, 1980, the Forest (conservation) Rules, 1981, Notifications, Articles, etc. .-81-7024-888-4. APH, New Delhi: . 1998.