APA (7th ed.) Citation

Kingsley, M. E. (1911). Outline of Roman history. Palmer Co..

Chicago Style (17th ed.) Citation

Kingsley, Maud Elma. Outline of Roman History. Boston: Palmer Co., 1911.

MLA (8th ed.) Citation

Kingsley, Maud Elma. Outline of Roman History. Palmer Co., 1911.