APA (7th ed.) Citation

Earle, J. H. (1991). Drafting technology (2nd ed.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Earle, James H. Drafting Technology. 2nd ed. Reading, Ma: Addison-Wesley, 1991.

MLA (9th ed.) Citation

Earle, James H. Drafting Technology. 2nd ed. Addison-Wesley, 1991.