Cita APA (7th ed.)

Manning, J. C., & Weiskal, N. J. (1997). Applied principles of hydrology (3rd ed.). Prentice Hall.

Cita Chicago (17th ed.)

Manning, John C., i Natalie J. Weiskal. Applied Principles of Hydrology. 3rd ed. Upper Saddle River, N.J: Prentice Hall, 1997.

Cita MLA (9th ed.)

Manning, John C., i Natalie J. Weiskal. Applied Principles of Hydrology. 3rd ed. Prentice Hall, 1997.