RICE, T. T. (1963). Finding out about the early Russians. Frederick.
Cita Chicago (17th ed.)RICE, Tamara Talbot. Finding Out About the Early Russians. London: Frederick, 1963.
Cita MLA (9th ed.)RICE, Tamara Talbot. Finding Out About the Early Russians. Frederick, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.