Fuller, F. L. (1938). My half century as an inventor. [Mail and express printing Co., Inc.].
Chicago Style (17th ed.) CitationFuller, Frederick L. My Half Century as an Inventor. [New York]: [Mail and express printing Co., Inc.], 1938.
MLA (9th ed.) CitationFuller, Frederick L. My Half Century as an Inventor. [Mail and express printing Co., Inc.], 1938.
Warning: These citations may not always be 100% accurate.