APA

Smith G., Hurite S., Yanik A. & Greer C. (1972). Human volunteer testing of GM air cushions. New York, NY: SAE technial paper 72 04 43.

Chicago

Smith GR, Hurite SS, Yanik AJ and Greer CR. 1972. Human volunteer testing of GM air cushions. New York, NY: SAE technial paper 72 04 43.

Harvard

Smith G., Hurite S., Yanik A. and Greer C. (1972). Human volunteer testing of GM air cushions. New York, NY: SAE technial paper 72 04 43.

MLA

Smith GR, Hurite SS, Yanik AJ and Greer CR. Human volunteer testing of GM air cushions. New York, NY: SAE technial paper 72 04 43. 1972.