APA (7th ed.) Citation

Hepler lhDonald E., Wallach, & Hepler. Architecture: Drafting and design (6th ed.).

Chicago Style (17th ed.) Citation

Hepler lhDonald E., Wallach, and Hepler. Architecture: Drafting and Design. 6th ed. New York lbGlencoe McGraw-Hill lc1990.

MLA (9th ed.) Citation

Hepler lhDonald E., et al. Architecture: Drafting and Design. 6th ed.

Warning: These citations may not always be 100% accurate.