APA (7th ed.) Citation

Thackeray, W. M., Snow, W., & Snow, T. C. (1909). The history of Henry Esmond. Clarendon Press.

Chicago Style (17th ed.) Citation

Thackeray, William Makepeace, William Snow, and T. C. Snow. The History of Henry Esmond. Oxford: Clarendon Press, 1909.

MLA (8th ed.) Citation

Thackeray, William Makepeace, et al. The History of Henry Esmond. Clarendon Press, 1909.