Tohutoro APA (7th ed.)

Freud, S. (1950). Beyond the pleasure principle. the Hogarth pr.

Tohutoru Kātū Chicago (17th ed.)

Freud, Sigmund. Beyond the Pleasure Principle. London: the Hogarth pr, 1950.

Tohutoro MLA (9th ed.)

Freud, Sigmund. Beyond the Pleasure Principle. the Hogarth pr, 1950.