APA
De A. K., De A. K., . (2022). Environmental chemistry. New Delhi: New Age Int. (P) Ltd.
Chicago
De Anil Kumar, De Arnab Kumar, . 2022. Environmental chemistry. New Delhi: New Age Int. (P) Ltd.
Harvard
De A. K., De A. K., . (2022). Environmental chemistry. New Delhi: New Age Int. (P) Ltd.
MLA
De Anil Kumar, De Arnab Kumar, . Environmental chemistry. New Delhi: New Age Int. (P) Ltd. 2022.