Cita APA (7th ed.)

ebrary, Inc, & Wang, Y. (2013). Water quality: Indicators, human impact and environmental health. Nova Publishers.

Cita Chicago (17th ed.)

ebrary, Inc, i You-Gan Wang. Water Quality: Indicators, Human Impact and Environmental Health. New York: Nova Publishers, 2013.

Cita MLA (9th ed.)

ebrary, Inc, i You-Gan Wang. Water Quality: Indicators, Human Impact and Environmental Health. Nova Publishers, 2013.