APA (7th ed.) Citation

Bridbury, A. R. (1972). Historians and the open society. Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Bridbury, A. R. Historians and the Open Society. London [etc.]: Routledge & Kegan Paul, 1972.

MLA (9th ed.) Citation

Bridbury, A. R. Historians and the Open Society. Routledge & Kegan Paul, 1972.

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