Cita APA (7a ed.)

(1991). The World Polish Community: A periodical on ethnicity, culture, computers = P. C. Polskiego Narodu. [s.n.].

Cita Chicago Style (17a ed.)

The World Polish Community: A Periodical on Ethnicity, Culture, Computers = P. C. Polskiego Narodu. Rockville: [s.n.], 1991.

Cita MLA (9a ed.)

The World Polish Community: A Periodical on Ethnicity, Culture, Computers = P. C. Polskiego Narodu. [s.n.], 1991.