Citazione Stile APA (7a Edizione)

Bagrov, L. S. (1975). A history of the cartography of Russia up to 1600. The Walker Press.

Citazione stile Chigago Style (17a edizione)

Bagrov, Lev Semenovič. A History of the Cartography of Russia Up to 1600. Wolfe Island, Ont.: The Walker Press, 1975.

Citatione MLA (9a ed.)

Bagrov, Lev Semenovič. A History of the Cartography of Russia Up to 1600. The Walker Press, 1975.