APA (7th ed.) Citation

Betterley, M. L. (1978). Sheet metal drafting (2nd ed.). Gregg Division McGraw-Hill.

Chicago Style (17th ed.) Citation

Betterley, Melvin L. Sheet Metal Drafting. 2nd ed. New York: Gregg Division McGraw-Hill, 1978.

MLA (9th ed.) Citation

Betterley, Melvin L. Sheet Metal Drafting. 2nd ed. Gregg Division McGraw-Hill, 1978.