APA

Hayes C. J. H., . (1920211916). A political and social history of modern Europe. New York: Macmillan Co.

Chicago

Hayes Carlton Joseph Huntley, . 1920211916. A political and social history of modern Europe. New York: Macmillan Co.

Harvard

Hayes C. J. H., . (1920211916). A political and social history of modern Europe. New York: Macmillan Co.

MLA

Hayes Carlton Joseph Huntley, . A political and social history of modern Europe. New York: Macmillan Co. 1920211916.