APA

Service H., Cambridge University Press, . (2013). Germans to Poles. Cambridge: Cambridge University Press.

Chicago

Service Hugo, Cambridge University Press, . 2013. Germans to Poles. Cambridge: Cambridge University Press.

Harvard

Service H., Cambridge University Press, . (2013). Germans to Poles. Cambridge: Cambridge University Press.

MLA

Service Hugo, Cambridge University Press, . Germans to Poles. Cambridge: Cambridge University Press. 2013.