Citazione Stile APA (7a Edizione)

Freud, S., Richards, A., & trachey, J. (1979). On sexuality: Three essays on the theory of sexuality and other works (Reprinted.). Penguin.

Citazione stile Chigago Style (17a edizione)

Freud, Sigmund, Angela Richards, e James trachey. On Sexuality: Three Essays on the Theory of Sexuality and Other Works. Reprinted. Harmondsworth: Penguin, 1979.

Citatione MLA (8a ed.)

Freud, Sigmund, et al. On Sexuality: Three Essays on the Theory of Sexuality and Other Works. Reprinted. Penguin, 1979.