Cita APA (7a ed.)
Pfister, O., & Freud, S. (1917). The psychoanalytic method. Moffat, Yard and Company.
Cita estilo Chicago (17a ed.)
Pfister, Oskar, y Sigmund Freud. The Psychoanalytic Method. Nueva York, EUA: Moffat, Yard and Company, 1917.
Cita MLA (9a ed.)
Pfister, Oskar, y Sigmund Freud. The Psychoanalytic Method. Moffat, Yard and Company, 1917.
警告：這些引文格式不一定是100％准確.