APA引文

Christopher, M. (1972). Marketing below-the-line. George Allen & Unwin.

Chicago Edition Citation

Christopher, Martin. Marketing Below-the-line. London: George Allen & Unwin, 1972.

MLA引文

Christopher, Martin. Marketing Below-the-line. George Allen & Unwin, 1972.

警告：这些引文格式不一定是100％准确.