Robinson, J. H. (1931). An Introduction to the history of western Europa. Ginn.
Cita Chicago Style (17a ed.)Robinson, James Harvey. An Introduction to the History of Western Europa. Boston: Ginn, 1931.
Cita MLA (9a ed.)Robinson, James Harvey. An Introduction to the History of Western Europa. Ginn, 1931.
Precaución: Estas citas no son 100% exactas.