APA (7th ed.) Citation

Henty, G. A. (1890). St. George for England: A tale of Cressy and Poitiers. Mershon.

Chicago Style (17th ed.) Citation

Henty, G. A. St. George for England: A Tale of Cressy and Poitiers. New York: Mershon, 1890.

MLA (9th ed.) Citation

Henty, G. A. St. George for England: A Tale of Cressy and Poitiers. Mershon, 1890.