Citazione Stile APA (7a Edizione)

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.

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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