APA

Roseboom E. H., . (1959). A history of presidential elections. New York: Macmillan.

Chicago

Roseboom Eugene Holloway, . 1959. A history of presidential elections. New York: Macmillan.

Harvard

Roseboom E. H., . (1959). A history of presidential elections. New York: Macmillan.

MLA

Roseboom Eugene Holloway, . A history of presidential elections. New York: Macmillan. 1959.