Cita APA (7a ed.)

Shabad, T. (1951). Geography of the USSR: A regional survey. Columbia University Press.

Cita Chicago Style (17a ed.)

Shabad, Theodore. Geography of the USSR: A Regional Survey. New York: Columbia University Press, 1951.

Cita MLA (9a ed.)

Shabad, Theodore. Geography of the USSR: A Regional Survey. Columbia University Press, 1951.