Briefwechsel 1908-1960

MLA

Häberlin, Paul, et al. Briefwechsel 1908-1960. Basel: Schwabe, 1997.

APA

Häberlin, P., Binswanger, L., Freud, S., & Luczak, J. (1997). Briefwechsel 1908-1960. Basel: Schwabe.

Chicago

Häberlin, Paul, Ludwig Binswanger, and Sigmund Freud. Briefwechsel 1908-1960. Edited by Jeannine Luczak. Basel: Schwabe, 1997.