APA (7th ed.) Citation

Follis, J., & Hammer, D. (1979). Architectural signing and graphics. Whitney Library of Design.

Chicago Style (17th ed.) Citation

Follis, John, and Dave Hammer. Architectural Signing and Graphics. New York: Whitney Library of Design, 1979.

MLA (8th ed.) Citation

Follis, John, and Dave Hammer. Architectural Signing and Graphics. Whitney Library of Design, 1979.

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