Cita APA

Mackworth, C., Stransky, J., & Masaryk, J. (1943). Czechoslovakia. Macdonald.

Citación estilo Chicago

Mackworth, Cecily, Jan Stransky, y Jan Masaryk. Czechoslovakia. London: Macdonald, 1943.

Cita MLA

Mackworth, Cecily, et al. Czechoslovakia. Macdonald, 1943.