APA引文

Williams, D. T. (1962). Commerce (2nd ed.). Longmans.

Chicago Edition Citation

Williams, D. Treharne. Commerce. 2nd ed. London: Longmans, 1962.

MLA引文

Williams, D. Treharne. Commerce. 2nd ed. Longmans, 1962.

警告：這些引文格式不一定是100％准確.