Perversions sexuelles / / Magnus Hirschfeld; Félix Abraham.

MLA

Hirschfeld, Magnus, and Félix Abraham. Perversions Sexuelles. Paris: François Aldor, 1931.

APA

Hirschfeld, M., & Abraham, F. (1931). Perversions sexuelles. Paris: François Aldor.

Chicago

Hirschfeld, Magnus, and Félix Abraham. Perversions Sexuelles. Paris: François Aldor, 1931.