Cita APA

Twain, M. 1., & Blair, W. n. 1. (1962). Selected shorter writings of Mark Twain. Boston: Houghton Mifflin.

Citación estilo Chicago

Twain, Mark 1835-1910, y Walter n. 1900 Blair. Selected Shorter Writings of Mark Twain. Boston: Houghton Mifflin, 1962.

Cita MLA

Twain, Mark 1835-1910, y Walter n. 1900 Blair. Selected Shorter Writings of Mark Twain. Boston: Houghton Mifflin, 1962.