Rotary-wing aerodynamics

Chicago citation style
Stepniewski, W. Z. (Wieslaw Zenon), 1909-. Rotary-wing aerodynamics. 1979. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011431572. (Accessed December 15, 2018.)
APA citation style
Stepniewski, W. Z. (Wieslaw Zenon), 1909-, (1979) Rotary-wing aerodynamics. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011431572
MLA citation style
Stepniewski, W. Z. (Wieslaw Zenon), 1909-. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011431572>.
Note: These citations are programmatically generated and may be incomplete.