APA (7th ed.) Citation

Shepard, R. N., Cooper, L. A., & Farrell, J. E. (1986). Mental images and their transformations. MIT.

Chicago Style (17th ed.) Citation

Shepard, Roger N., Lynn A. Cooper, and Joyce E. Farrell. Mental Images and Their Transformations. Cambridge (Massachusetts) [etc.]: MIT, 1986.

MLA (9th ed.) Citation

Shepard, Roger N., et al. Mental Images and Their Transformations. MIT, 1986.