Cummings, J. (1923). Graphic representation. Institute of Business Science.
Chicago Style (17th ed.) CitationCummings, John. Graphic Representation. Scranton, Pa: Institute of Business Science, 1923.
MLA (9th ed.) CitationCummings, John. Graphic Representation. Institute of Business Science, 1923.
Warning: These citations may not always be 100% accurate.