Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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