APA (7th ed.) Citation

HARTWIGSEN, G. L. (1980). Design Concepts A Basic Guidebook. Allyn And Bacon, Inc.

Chicago Style (17th ed.) Citation

HARTWIGSEN, Gail Lynn. Design Concepts A Basic Guidebook. Allyn And Bacon, Inc, 1980.

MLA (8th ed.) Citation

HARTWIGSEN, Gail Lynn. Design Concepts A Basic Guidebook. Allyn And Bacon, Inc, 1980.

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