APA (7th ed.) Citation

Long, G. D., Keese, C. J., Meier, W. L., Ringer, L. J., Stover, V. G., & Wootan, C. V. (1973). A constrained interactance model for trip distribution.

Chicago Style (17th ed.) Citation

Long, Gary D., Charles J. Keese, Wilbur L. Meier, Larry J. Ringer, V. G. Stover, and C. V. Wootan. A Constrained Interactance Model for Trip Distribution. [College Station, Tex.], 1973.

MLA (9th ed.) Citation

Long, Gary D., et al. A Constrained Interactance Model for Trip Distribution. 1973.