Cita APA (7th ed.)

Henry, J. G., & Heinke, G. W. (1996). Environmental science and engineering (2nd ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Henry, J. Glynn, i G. W. Heinke. Environmental Science and Engineering. 2nd ed. New Jersey: Prentice-Hall, 1996.

Cita MLA (9th ed.)

Henry, J. Glynn, i G. W. Heinke. Environmental Science and Engineering. 2nd ed. Prentice-Hall, 1996.

Atenció: Aquestes cites poden no estar 100% correctes.