Cita APA (7a ed.)

Project Muse, Crummey, R. O., & Berry, L. E. (1968). Rude and Barbarous Kingdom: Russia in the Accounts of Sixteenth-Century English Voyagers. University of Wisconsin Press.

Cita Chicago Style (17a ed.)

Project Muse, Robert O. Crummey, y Lloyd E. Berry. Rude and Barbarous Kingdom: Russia in the Accounts of Sixteenth-Century English Voyagers. Madison [Wisc.]: University of Wisconsin Press, 1968.

Cita MLA (8a ed.)

Project Muse, et al. Rude and Barbarous Kingdom: Russia in the Accounts of Sixteenth-Century English Voyagers. University of Wisconsin Press, 1968.