APA (7th ed.) Citation

Twain, M., & Leisy, E. E. (1946). Letters of Quintus Curtius Snodgrass. University Press, Southern Methodist University.

Chicago Style (17th ed.) Citation

Twain, Mark, and Ernest Erwin Leisy. Letters of Quintus Curtius Snodgrass. Dallas: University Press, Southern Methodist University, 1946.

MLA (9th ed.) Citation

Twain, Mark, and Ernest Erwin Leisy. Letters of Quintus Curtius Snodgrass. University Press, Southern Methodist University, 1946.