APA (7th ed.) Citation

Kowalik, J. (1978). The Polish press in America. R & E Research Associates.

Chicago Style (17th ed.) Citation

Kowalik, Jan. The Polish Press in America. San Francisco, Calif: R & E Research Associates, 1978.

MLA (9th ed.) Citation

Kowalik, Jan. The Polish Press in America. R & E Research Associates, 1978.