APA (7th ed.) Citation

Walker, J. R. (2003). Exploring drafting: Fundamentals technology. The Goodheart-Willcox Co.

Chicago Style (17th ed.) Citation

Walker, John R. Exploring Drafting: Fundamentals Technology. Tinley Park, Illinois: The Goodheart-Willcox Co, 2003.

MLA (9th ed.) Citation

Walker, John R. Exploring Drafting: Fundamentals Technology. The Goodheart-Willcox Co, 2003.