APA (7th ed.) Citation

(1920). Open and illicit cohabitation: Procedure. [publisher not identified].

Chicago Style (17th ed.) Citation

Open and Illicit Cohabitation: Procedure. Washington, D.C.: [publisher not identified], 1920.

MLA (9th ed.) Citation

Open and Illicit Cohabitation: Procedure. [publisher not identified], 1920.