Cita APA (7th ed.)

Hale, N. G. (1971). James Jackson Putnam and psychoanalysis: Letter between Putnam and Sigmund Freud,. HUP.

Cita Chicago (17th ed.)

Hale, Nathan G.,ed. James Jackson Putnam and Psychoanalysis: Letter Between Putnam and Sigmund Freud,. Massachusetts: HUP, 1971.

Cita MLA (9th ed.)

Hale, Nathan G.,ed. James Jackson Putnam and Psychoanalysis: Letter Between Putnam and Sigmund Freud,. HUP, 1971.