Cita APA (7a ed.)

Freud, S. (1994). The major works of Sigmund Freud (2nd ed., 5th printing.). Encyclopaedia Britannica.

Cita Chicago Style (17a ed.)

Freud, Sigmund. The Major Works of Sigmund Freud. 2nd ed., 5th printing. Chicago, Ill [etc.]: Encyclopaedia Britannica, 1994.

Cita MLA (9a ed.)

Freud, Sigmund. The Major Works of Sigmund Freud. 2nd ed., 5th printing. Encyclopaedia Britannica, 1994.