Vale, J. W. (1946). The aviation mechanic's engine manual: With questions and answers. McGraw-Hill.
Chicago Style (17th ed.) CitationVale, John W. The Aviation Mechanic's Engine Manual: With Questions and Answers. New York: McGraw-Hill, 1946.
MLA (9th ed.) CitationVale, John W. The Aviation Mechanic's Engine Manual: With Questions and Answers. McGraw-Hill, 1946.
Warning: These citations may not always be 100% accurate.