Citazione Stile APA (7a Edizione)

Piers, G., & Singer, M. B. (1971). Shame and guilt: A psychoanalytic and a cultural study. Norton.

Citazione stile Chigago Style (17a edizione)

Piers, Gerhart, e Milton B. Singer. Shame and Guilt: A Psychoanalytic and a Cultural Study. New York: Norton, 1971.

Citatione MLA (9a ed.)

Piers, Gerhart, e Milton B. Singer. Shame and Guilt: A Psychoanalytic and a Cultural Study. Norton, 1971.