Cita APA

Katkov, G. (1967). Russia 1917: The February revolution. London: Longmans.

Chicago Style Citation

Katkov, George. Russia 1917: The February Revolution. London: Longmans, 1967.

Cita MLA

Katkov, George. Russia 1917: The February Revolution. London: Longmans, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.