APA (7th ed.) Citation

Karr, L. G., Boone, J. L., Rollins, J. H., & Stenning, W. (1978). The effects of token reinforcement in a computer assisted instruction program. Karr.

Chicago Style (17th ed.) Citation

Karr, Linda Grace, James L. Boone, James H. Rollins, and Walter Stenning. The Effects of Token Reinforcement in a Computer Assisted Instruction Program. [College Station, Tex.]: Karr, 1978.

MLA (9th ed.) Citation

Karr, Linda Grace, et al. The Effects of Token Reinforcement in a Computer Assisted Instruction Program. Karr, 1978.