Cita APA (7th ed.)
Grabowski, M., Kozák, K., & Tóth, G. (2014). The United States as a divided nation: Past and present. Peter Lang GmbH.
Cita Chicago (17th ed.)
Grabowski, Marcin, Kryštof Kozák, i György Tóth. The United States as a Divided Nation: Past and Present. Frankfurt am Main, [Germany]: Peter Lang GmbH, 2014.
Cita MLA (9th ed.)
Grabowski, Marcin, et al. The United States as a Divided Nation: Past and Present. Peter Lang GmbH, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.