APA (7th ed.) Citation

Heller, J., & Jęczmyk, L. (2005). Paragraf 22. Mediasat Poland ; Mediasat.

Chicago Style (17th ed.) Citation

Heller, Joseph, and Lech Jęczmyk. Paragraf 22. Kraków : [Madryt: Mediasat Poland ; Mediasat, 2005.

MLA (9th ed.) Citation

Heller, Joseph, and Lech Jęczmyk. Paragraf 22. Mediasat Poland ; Mediasat, 2005.