APA (7th ed.) Citation

Fletcher, A., Forbes, C., & Gill, B. (1963). Graphic design : visual comparisons / by Alan Fletcher, Colin Forbes, Bob Gill: Visual comparisons. Studio Books.

Chicago Style (17th ed.) Citation

Fletcher, Alan, Colin Forbes, and Bob Gill. Graphic Design : Visual Comparisons / by Alan Fletcher, Colin Forbes, Bob Gill: Visual Comparisons. London: Studio Books, 1963.

MLA (9th ed.) Citation

Fletcher, Alan, et al. Graphic Design : Visual Comparisons / by Alan Fletcher, Colin Forbes, Bob Gill: Visual Comparisons. Studio Books, 1963.

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