Citazione Stile APA (7a Edizione)

Simon, S. B., Howe, L. W., & Kirschenbaum, H. (1978). Values clarification: A handbook of practical strategies for teachers and students. Dodd, Mead.

Citazione stile Chigago Style (17a edizione)

Simon, Sidney B., Leland W. Howe, e Howard Kirschenbaum. Values Clarification: A Handbook of Practical Strategies for Teachers and Students. New York: Dodd, Mead, 1978.

Citatione MLA (9a ed.)

Simon, Sidney B., et al. Values Clarification: A Handbook of Practical Strategies for Teachers and Students. Dodd, Mead, 1978.