Gruber, F. M. (1940). Automotive engine testing: A manual of test procedure. Pitman Pub. Corp..
Chicago Style (17th ed.) CitationGruber, Foster M. Automotive Engine Testing: A Manual of Test Procedure. New York, Chicago: Pitman Pub. Corp., 1940.
MLA (9th ed.) CitationGruber, Foster M. Automotive Engine Testing: A Manual of Test Procedure. Pitman Pub. Corp., 1940.
Warning: These citations may not always be 100% accurate.