Cita APA (7th ed.)

Hubert, L. F., & Timchalk, A. (1972). Convective clouds as tracers of air motion. NOAA.

Cita Chicago (17th ed.)

Hubert, Lester F., i Andrew Timchalk. Convective Clouds as Tracers of Air Motion. Washington, D.C.: NOAA, 1972.

Cita MLA (8th ed.)

Hubert, Lester F., i Andrew Timchalk. Convective Clouds as Tracers of Air Motion. NOAA, 1972.

Atenció: Aquestes cites poden no estar 100% correctes.