Styl cytowania APA

Pois, R. A. 2. (1972). Friedrich Meinecke and german politics in the twentieth century. University of California Press.

Styl cytowania Chicago

Pois, Robert A. 24.04.1940-18.01.2004. Friedrich Meinecke and German Politics in the Twentieth Century. Berkeley: University of California Press, 1972.

Styl cytowania MLA

Pois, Robert A. 24.04.1940-18.01.2004. Friedrich Meinecke and German Politics in the Twentieth Century. University of California Press, 1972.