Heymann, F. G. (1965). George of Bohemia, King of Heretics. Princeton University Press.
Chicagoスタイル(17版)引用形式Heymann, Frederick Gotthold. George of Bohemia, King of Heretics. Princeton, N.J: Princeton University Press, 1965.
MLA(9版)引用形式Heymann, Frederick Gotthold. George of Bohemia, King of Heretics. Princeton University Press, 1965.
警告: この引用は必ずしも正確ではありません.