Cita APA (7a ed.)

Twain, M., & Roorda, E. (2018). Twain at Sea: The Maritime Writings of Samuel Langhorne Clemens. University Press of New England.

Cita Chicago Style (17a ed.)

Twain, Mark, y Eric Roorda. Twain at Sea: The Maritime Writings of Samuel Langhorne Clemens. Hanover: University Press of New England, 2018.

Cita MLA (8a ed.)

Twain, Mark, y Eric Roorda. Twain at Sea: The Maritime Writings of Samuel Langhorne Clemens. University Press of New England, 2018.