APA Citation

Litvin, F. L. (1989). Theory of gearing. Washington, DC.: National Aeronautics and Space Administration, Scientific and Technical Information Facility.

Chicago Style Citation

Litvin, F. L. Theory of Gearing. Washington, DC.: National Aeronautics and Space Administration, Scientific and Technical Information Facility, 1989.

MLA Citation

Litvin, F. L. Theory of Gearing. Washington, DC.: National Aeronautics and Space Administration, Scientific and Technical Information Facility, 1989.

Warning: These citations may not always be 100% accurate.