Citazione Stile APA (7a Edizione)

Rank, O., & Kramer, R. (1996). A psychology of difference: The American lectures. Princeton University Press.

Citazione stile Chigago Style (17a edizione)

Rank, Otto, e Robert Kramer. A Psychology of Difference: The American Lectures. Princeton, New Jersey: Princeton University Press, 1996.

Citatione MLA (9a ed.)

Rank, Otto, e Robert Kramer. A Psychology of Difference: The American Lectures. Princeton University Press, 1996.