APA (7th ed.) Citation

Lauridsen, D. (1978). The token economy system. Educational Technology Publications.

Chicago Style (17th ed.) Citation

Lauridsen, David. The Token Economy System. Englewood Cliffs, N.J.: Educational Technology Publications, 1978.

MLA (8th ed.) Citation

Lauridsen, David. The Token Economy System. Educational Technology Publications, 1978.

Warning: These citations may not always be 100% accurate.