APA (7th ed.) Citation

Colvin, F. H. (1948). Starting a small machine shop. McGraw-Hill Book Co..

Chicago Style (17th ed.) Citation

Colvin, Fred H. Starting a Small Machine Shop. New York: McGraw-Hill Book Co., 1948.

MLA (9th ed.) Citation

Colvin, Fred H. Starting a Small Machine Shop. McGraw-Hill Book Co., 1948.