APA (7th ed.) Citation

Gieysztor, A., Herbst, S., & Leśnodorski, B. (1959). A thousand years of Polish history. Polonia Pub. House.

Chicago Style (17th ed.) Citation

Gieysztor, Aleksander, Stanisław Herbst, and Bogusław Leśnodorski. A Thousand Years of Polish History. Warsaw: Polonia Pub. House, 1959.

MLA (8th ed.) Citation

Gieysztor, Aleksander, et al. A Thousand Years of Polish History. Polonia Pub. House, 1959.