Cita APA (7a ed.)

Hayes, C. J. H. (1921). A Political and Soial History of Modern Europe. MacMillan.

Cita Chicago Style (17a ed.)

Hayes, Carlton J. H. A Political and Soial History of Modern Europe. New York: MacMillan, 1921.

Cita MLA (9a ed.)

Hayes, Carlton J. H. A Political and Soial History of Modern Europe. MacMillan, 1921.