APA (7th ed.) Citation

Chesterton, G. K. (1911). The ballad of the white horse (2nd. ed.). Methuen.

Chicago Style (17th ed.) Citation

Chesterton, G. K. The Ballad of the White Horse. 2nd. ed. London: Methuen, 1911.

MLA (8th ed.) Citation

Chesterton, G. K. The Ballad of the White Horse. 2nd. ed. Methuen, 1911.