Cita APA (7th ed.)

Vitale, P. (1979). Sand bed friction factors for oscillatory flows. U.S. Army, Coastal Engineering Research Center.

Cita Chicago (17th ed.)

Vitale, Philip. Sand Bed Friction Factors for Oscillatory Flows. [Fort Belvoir, Va.]: U.S. Army, Coastal Engineering Research Center, 1979.

Cita MLA (8th ed.)

Vitale, Philip. Sand Bed Friction Factors for Oscillatory Flows. U.S. Army, Coastal Engineering Research Center, 1979.