Concepts and procedures used to determine certain sea wave characteristics
MLA
Cummings, Allen D., United States. and Manned Spacecraft Center (U.S.). Concepts and procedures used to determine certain sea wave characteristics. Washington, D.C. : National Aeronautics and Space Administration, September 1972.
APA
Cummings, A., United States. & Manned Spacecraft Center (U.S.). (1972). Concepts and procedures used to determine certain sea wave characteristics. Washington, D.C. : National Aeronautics and Space Administration.
Chicago
Cummings, Allen D., United States. and Manned Spacecraft Center (U.S.). Concepts and procedures used to determine certain sea wave characteristics. Washington, D.C. : National Aeronautics and Space Administration, September 1972.