Cita APA (7a ed.)

Huffman, K., & Vernoy, M. (1991). Study guide to accompany psychology in action: Studying psychology in action (2nd ed.). John Wiley & Sons.

Cita Chicago Style (17a ed.)

Huffman, Karen, y Mark Vernoy. Study Guide to Accompany Psychology in Action: Studying Psychology in Action. 2nd ed. New York: John Wiley & Sons, 1991.

Cita MLA (9a ed.)

Huffman, Karen, y Mark Vernoy. Study Guide to Accompany Psychology in Action: Studying Psychology in Action. 2nd ed. John Wiley & Sons, 1991.