APA

Gupta D. N., Warren C. S. & Reeve J. M. (2005). Environmental Accounting. New Delhi: S Chand.

Chicago

Gupta Das N, Warren Carl S and Reeve James M. 2005. Environmental Accounting. New Delhi: S Chand.

Harvard

Gupta D. N., Warren C. S. and Reeve J. M. (2005). Environmental Accounting. New Delhi: S Chand.

MLA

Gupta Das N, Warren Carl S and Reeve James M. Environmental Accounting. New Delhi: S Chand. 2005.