Cita APA (7th ed.)

Williams, I. (2001). Environmental Chemistry: A modular approach. John Wiley & Sons.

Cita Chicago (17th ed.)

Williams, Ian. Environmental Chemistry: A Modular Approach. New York: John Wiley & Sons, 2001.

Cita MLA (9th ed.)

Williams, Ian. Environmental Chemistry: A Modular Approach. John Wiley & Sons, 2001.