Cita APA (7th ed.)

Freud, S., Masson, J. M., & Fliess, W. (1985). The complete letters of Sigmund Freud to Wilhelm Fliess, 1887-1904. Belknap Press of Harvard University Press.

Cita Chicago (17th ed.)

Freud, Sigmund, J. Moussaieff Masson, i Wilhelm Fliess. The Complete Letters of Sigmund Freud to Wilhelm Fliess, 1887-1904. Cambridge, Mass: Belknap Press of Harvard University Press, 1985.

Cita MLA (9th ed.)

Freud, Sigmund, et al. The Complete Letters of Sigmund Freud to Wilhelm Fliess, 1887-1904. Belknap Press of Harvard University Press, 1985.