APA (7th ed.) Citation

Materski, W. (2019). The Problem of Boundary between the Soviets and Finland, 1917–1922. Instytut Historii im. Tadeusza Manteuffla PAN w Warszawie.

Chicago Style (17th ed.) Citation

Materski, Wojciech. The Problem of Boundary Between the Soviets and Finland, 1917–1922. Instytut Historii im. Tadeusza Manteuffla PAN w Warszawie, 2019.

MLA (9th ed.) Citation

Materski, Wojciech. The Problem of Boundary Between the Soviets and Finland, 1917–1922. Instytut Historii im. Tadeusza Manteuffla PAN w Warszawie, 2019.

Warning: These citations may not always be 100% accurate.