Citazione Stile APA (7a Edizione)

Huffman, K., Vernoy, M. W., & Vernoy, J. (1994). Psychology in action (3rd ed.). Wiley.

Citazione stile Chigago Style (17a edizione)

Huffman, Karen, Mark W. Vernoy, e Judith Vernoy. Psychology in Action. 3rd ed. New York: Wiley, 1994.

Citatione MLA (8a ed.)

Huffman, Karen, et al. Psychology in Action. 3rd ed. Wiley, 1994.