Engine design as related to airplane power :
with particular reference to performance at varying altitudes.

APA Citation

General Motors Corporation. (1943). Engine design as related to airplane power: with particular reference to performance at varying altitudes. Detroit, Mich.: General Motors.

MLA Citation

General Motors Corporation. Engine Design As Related to Airplane Power: With Particular Reference to Performance At Varying Altitudes. Detroit, Mich.: General Motors, 1943.

Warning: These citations may not always be complete (especially for serials).