APA (7th ed.) Citation

Columbus, C., Major, R. H., Taylor, E. G. R., & Jane, L. C. (2010). Select documents illustrating the four voyages of Columbus: Including those contained in R.H. Major's Select letters of Christopher Columbus. Ashgate.

Chicago Style (17th ed.) Citation

Columbus, Christopher, Richard Henry Major, E. G. R. Taylor, and Lionel Cecil Jane. Select Documents Illustrating the Four Voyages of Columbus: Including Those Contained in R.H. Major's Select Letters of Christopher Columbus. Surrey: Ashgate, 2010.

MLA (9th ed.) Citation

Columbus, Christopher, et al. Select Documents Illustrating the Four Voyages of Columbus: Including Those Contained in R.H. Major's Select Letters of Christopher Columbus. Ashgate, 2010.