APA (7th ed.) Citation

Zakrajsek, J. J. (1989). An investigation of gear mesh failure prediction techniques. NASA ; US Army Aviation Systems Command.

Chicago Style (17th ed.) Citation

Zakrajsek, James J. An Investigation of Gear Mesh Failure Prediction Techniques. [Washington, D.C.] : [St. Louis, Mo.]: NASA ; US Army Aviation Systems Command, 1989.

MLA (9th ed.) Citation

Zakrajsek, James J. An Investigation of Gear Mesh Failure Prediction Techniques. NASA ; US Army Aviation Systems Command, 1989.