Cita APA (7a ed.)

Fletcher, A., Forber, C., & Gill, B. (1966). Graphic design; visual comparisons. Studio vist.

Cita Chicago Style (17a ed.)

Fletcher, Alan, Colin Forber, y Bob Gill. Graphic Design; Visual Comparisons. London: Studio vist, 1966.

Cita MLA (9a ed.)

Fletcher, Alan, et al. Graphic Design; Visual Comparisons. Studio vist, 1966.