APA Style

WALKER, John R.. (1991). Exploring Drafting : Fundamentals of Technology . Illinois: The Goodheart - Willcox.

Chicago Style

WALKER, John R.. Exploring Drafting : Fundamentals of Technology. Illinois: The Goodheart - Willcox, 1991. Text.

MLA Style

WALKER, John R.. Exploring Drafting : Fundamentals of Technology. Illinois: The Goodheart - Willcox, 1991. Text.

Turabian Style

WALKER, John R.. Exploring Drafting : Fundamentals of Technology. Illinois: The Goodheart - Willcox, 1991. Print.