APA (7th ed.) Citation

Walworth, J. H. (1866). Without blemish: To-day's problem. Cassell.

Chicago Style (17th ed.) Citation

Walworth, J. H. Without Blemish: To-day's Problem. New York: Cassell, 1866.

MLA (9th ed.) Citation

Walworth, J. H. Without Blemish: To-day's Problem. Cassell, 1866.