Greenall, R. (2006). An explorer's guide to russia (First edition.). Zephyr Press/Canongate Press.
Chicago Style (17th ed.) ZitazioaGreenall, Robert. An Explorer's Guide to Russia. First edition. Boston: Zephyr Press/Canongate Press, 2006.
MLA (9th ed.) ZitazioaGreenall, Robert. An Explorer's Guide to Russia. First edition. Zephyr Press/Canongate Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.