Cita APA (7th ed.)

Schallert, W. L., & Putnins, P. (1964). Frequency distributions of upper winds in the Greenland area: Fourth interim report, September 15, 1963 to March 15, 1964. U.S. Dept. of Commerce, Environmental Science Services Administration.

Cita Chicago (17th ed.)

Schallert, W. L., i P. Putnins. Frequency Distributions of Upper Winds in the Greenland Area: Fourth Interim Report, September 15, 1963 to March 15, 1964. [Washington, D.C.]: U.S. Dept. of Commerce, Environmental Science Services Administration, 1964.

Cita MLA (8th ed.)

Schallert, W. L., i P. Putnins. Frequency Distributions of Upper Winds in the Greenland Area: Fourth Interim Report, September 15, 1963 to March 15, 1964. U.S. Dept. of Commerce, Environmental Science Services Administration, 1964.