German, Y., & Tr. Shartse, O. (1967). Eternal Battle. Progress.
Cita Chicago (17th ed.)German, Yuri, i Olga Tr. Shartse. Eternal Battle. Moscow: Progress, 1967.
Cita MLA (9th ed.)German, Yuri, i Olga Tr. Shartse. Eternal Battle. Progress, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.