APA Citation

Colonna, B. d. (1938). Czecho-Slovakia within. London: Butterworth.

Chicago Style Citation

Colonna, Bertram de. Czecho-Slovakia Within. London: Butterworth, 1938.

MLA Citation

Colonna, Bertram de. Czecho-Slovakia Within. London: Butterworth, 1938.

Warning: These citations may not always be 100% accurate.