APA (7th ed.) Citation

Kavka, F., Milner, J., & Milner, I. (1963). An outline of Czechoslovak history. Orbis.

Chicago Style (17th ed.) Citation

Kavka, Frantisek, Jarmila Milner, and Ian Milner. An Outline of Czechoslovak History. Prague: Orbis, 1963.

MLA (9th ed.) Citation

Kavka, Frantisek, et al. An Outline of Czechoslovak History. Orbis, 1963.