APA ציטוט

Thompson, K. W. (1980). Herbert Butterfield, the ethics of history and politics. University Press of America.

Chicago Style (17th ed.) Citation

Thompson, Kenneth W. Herbert Butterfield, the Ethics of History and Politics. Washington: University Press of America, 1980.

ציטוט MLA

Thompson, Kenneth W. Herbert Butterfield, the Ethics of History and Politics. University Press of America, 1980.