APA (7th ed.) Citation

Smith, O. J., Campbell, J. K., Schroeder, M. C., & Stenning, W. F. (1976). The effect of a future-oriented unit on student cognitive achievement and attitude toward science. Smith.

Chicago Style (17th ed.) Citation

Smith, Otis Jack, Jack K. Campbell, Melvin C. Schroeder, and Walter F. Stenning. The Effect of a Future-oriented Unit on Student Cognitive Achievement and Attitude Toward Science. [College Station, Tex.]: Smith, 1976.

MLA (9th ed.) Citation

Smith, Otis Jack, et al. The Effect of a Future-oriented Unit on Student Cognitive Achievement and Attitude Toward Science. Smith, 1976.