Cita APA

Proletarian Party of America. (1933). Proletarian bulletin. [Proletarian Party of America].

Citación estilo Chicago

Proletarian Party of America. Proletarian Bulletin. [Michigan]: [Proletarian Party of America], 1933.

Cita MLA

Proletarian Party of America. Proletarian Bulletin. [Proletarian Party of America], 1933.