Cita APA (7th ed.)
Gopinath, R., & Balasubramanya, N. (2018). Environmental science and engineering. Cengage.
Cita Chicago (17th ed.)
Gopinath, Rajesh, i N. Balasubramanya. Environmental Science and Engineering. New Delhi: Cengage, 2018.
Cita MLA (9th ed.)
Gopinath, Rajesh, i N. Balasubramanya. Environmental Science and Engineering. Cengage, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.