Cita APA (7a ed.)

Christie, R. J. (1982). Vibration analysis of three guyed tower designs for intermediate size wind turbines. National Aeronautics and Space Administration.

Cita Chicago Style (17a ed.)

Christie, Robert J. Vibration Analysis of Three Guyed Tower Designs for Intermediate Size Wind Turbines. Cleveland: National Aeronautics and Space Administration, 1982.

Cita MLA (9a ed.)

Christie, Robert J. Vibration Analysis of Three Guyed Tower Designs for Intermediate Size Wind Turbines. National Aeronautics and Space Administration, 1982.