Cita APA (7th ed.)

Herschy, R. W. (1978). Hydrometry: Principles and practices. John Wiley.

Cita Chicago (17th ed.)

Herschy, R. W. Hydrometry: Principles and Practices. Chichester: John Wiley, 1978.

Cita MLA (9th ed.)

Herschy, R. W. Hydrometry: Principles and Practices. John Wiley, 1978.