Cita APA

Heisler, J., Mellon, J., & Steed, H. W. (1945). Czechoslovakia: Land of dream and enterprise. Czechoslovak Ministry of Foreign Affairs.

Citación estilo Chicago

Heisler, J.B, J.E Mellon, y Henry Wickham Steed. Czechoslovakia: Land of Dream and Enterprise. [s.l.]: Czechoslovak Ministry of Foreign Affairs, 1945.

Cita MLA

Heisler, J.B, et al. Czechoslovakia: Land of Dream and Enterprise. Czechoslovak Ministry of Foreign Affairs, 1945.