APA (7. basım) Alıntı

Grygiel, J. J. (2006). Great powers and geopolitical change. Johns Hopkins University Press.

Chicago Style (17. basım) Atıf

Grygiel, Jakub J. Great Powers and Geopolitical Change. Baltimore: Johns Hopkins University Press, 2006.

MLA (8th ed.) Atıf

Grygiel, Jakub J. Great Powers and Geopolitical Change. Johns Hopkins University Press, 2006.