APA (7th ed.) Citation

Freud, S., Ferenczi, S., & Brabant, E. (1996). 1917 - 1919. Böhlau.

Chicago Style (17th ed.) Citation

Freud, Sigmund, Sándor Ferenczi, and Eva Brabant. 1917 - 1919. Wien [u.a.]: Böhlau, 1996.

MLA (8th ed.) Citation

Freud, Sigmund, et al. 1917 - 1919. Böhlau, 1996.