APA引文

Clark, M. (1960). Elements of commerce: For beginers. Longmans green and company limited.

Chicago Edition Citation

Clark, M. Elements of Commerce: For Beginers. London: Longmans green and company limited, 1960.

MLA引文

Clark, M. Elements of Commerce: For Beginers. Longmans green and company limited, 1960.

警告：這些引文格式不一定是100％准確.