Cita APA (7th ed.)

Henry, J. G., Heinke, G. W., Burton, I., & Burton, I. (1989). Environmental science and engineering. Prentice Hall.

Cita Chicago (17th ed.)

Henry, J. Glynn, Gary W. Heinke, Ian Burton, i Ian Burton. Environmental Science and Engineering. Englewood Cliffs: Prentice Hall, 1989.

Cita MLA (9th ed.)

Henry, J. Glynn, et al. Environmental Science and Engineering. Prentice Hall, 1989.