APA (7th ed.) Citation

Shifflett, P. A., Copp, J. H., Lewis, R. H., McDermott, J., & McIntosh, W. A. (1980). Future time perspective and food habits of the aged. Shifflett.

Chicago Style (17th ed.) Citation

Shifflett, Peggy Ann, James H. Copp, Roscoe H. Lewis, John McDermott, and William Alex McIntosh. Future Time Perspective and Food Habits of the Aged. [College Station, Tex.]: Shifflett, 1980.

MLA (9th ed.) Citation

Shifflett, Peggy Ann, et al. Future Time Perspective and Food Habits of the Aged. Shifflett, 1980.