Cita APA (7a ed.)

Longworth, P. (2006). Russia: The once and future empire from pre-history to Putin (First U.S. edition: December, 2006.). St. Martin's Press.

Cita Chicago Style (17a ed.)

Longworth, Philip. Russia: The Once and Future Empire from Pre-history to Putin. First U.S. edition: December, 2006. New York: St. Martin's Press, 2006.

Cita MLA (9a ed.)

Longworth, Philip. Russia: The Once and Future Empire from Pre-history to Putin. First U.S. edition: December, 2006. St. Martin's Press, 2006.