LAWS, E. A. (1981). Aquatic pollution, an introductory: Text. Wiley-interncience.
Cita Chicago (17th ed.)LAWS, Edward A. Aquatic Pollution, an Introductory: Text. New York: Wiley-interncience, 1981.
Cita MLA (9th ed.)LAWS, Edward A. Aquatic Pollution, an Introductory: Text. Wiley-interncience, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.