APA引文

Roberts, J. M. (1989). Europe, 1880-1945 (2nd ed.). Longman.

Chicago Style (17th ed.) Citation

Roberts, J. M. Europe, 1880-1945. 2nd ed. London: Longman, 1989.

MLA引文

Roberts, J. M. Europe, 1880-1945. 2nd ed. Longman, 1989.

警告：這些引文格式不一定是100％准確.