Citazione Stile APA (7a Edizione)

Smith, W. I. (1966). Conditioning and instrumental learning: A program for self-instruction. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Smith, Wendell Irving. Conditioning and Instrumental Learning: A Program for Self-instruction. New York: McGraw-Hill, 1966.

Citatione MLA (9a ed.)

Smith, Wendell Irving. Conditioning and Instrumental Learning: A Program for Self-instruction. McGraw-Hill, 1966.