APA (7th ed.) Citation

HARTWIGSEN, G. L. 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.

MLA (8th ed.) Citation

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

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