APA (7th ed.) Citation

Sword, e. b. K., Sword, K., & London, U. o. (1991). The Soviet takeover of the Polish eastern provinces, 1939-41. St. Martin's Press.

Chicago Style (17th ed.) Citation

Sword, edited by Keith, Keith Sword, and University of London. The Soviet Takeover of the Polish Eastern Provinces, 1939-41. St. Martin's Press, 1991.

MLA (8th ed.) Citation

Sword, edited by Keith, et al. The Soviet Takeover of the Polish Eastern Provinces, 1939-41. St. Martin's Press, 1991.