Freud, S., Ferenczi, S., & Brabant, E. (1993). 1912 - 1914. Böhlau.
Chicago Style (17th ed.) CitationFreud, Sigmund, Sándor Ferenczi, and Eva Brabant. 1912 - 1914. Wien [u.a.]: Böhlau, 1993.
MLA (8th ed.) CitationFreud, Sigmund, et al. 1912 - 1914. Böhlau, 1993.
Warning: These citations may not always be 100% accurate.