Cita APA (7a ed.)

Bagrov, L. S. (1975). A history of Russian cartography up to 1800. The Walker Press.

Cita Chicago Style (17a ed.)

Bagrov, Lev Semenovič. A History of Russian Cartography Up to 1800. Wolfe Island, Ont.: The Walker Press, 1975.

Cita MLA (9a ed.)

Bagrov, Lev Semenovič. A History of Russian Cartography Up to 1800. The Walker Press, 1975.