Flight engineers manual,
with text, airplane operating manuals, FAR's, and typical written examinations for the flight engineer certificate, including turbojet, turboprop, and reciprocating-engine class ratings. -

APA Citation

Pan American Navigation Service., Zweng, C. Alfonso. (1968). Flight engineers manual: with text, airplane operating manuals, FAR's, and typical written examinations for the flight engineer certificate, including turbojet, turboprop, and reciprocating-engine class ratings. -. 6th rev. ed. - North Hollywood, Calif..

MLA Citation

Pan American Navigation Service, and Charles Alfonso Zweng. Flight Engineers Manual: With Text, Airplane Operating Manuals, FAR's, And Typical Written Examinations for the Flight Engineer Certificate, Including Turbojet, Turboprop, And Reciprocating-engine Class Ratings. -. 6th rev. ed. - North Hollywood, Calif., 1968.