APA (7th ed.) Citation

Wright Aeronautical Corporation. (1921). Wright engines, crankshaft, crank pins to be cleaned on overhaul. [publisher not identified].

Chicago Style (17th ed.) Citation

Wright Aeronautical Corporation. Wright Engines, Crankshaft, Crank Pins to Be Cleaned on Overhaul. Washington: [publisher not identified], 1921.

MLA (9th ed.) Citation

Wright Aeronautical Corporation. Wright Engines, Crankshaft, Crank Pins to Be Cleaned on Overhaul. [publisher not identified], 1921.

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