APA引文

Crane, F. G. (2013). Marketing for Entrepreneurs (2nd.). SAGE.

芝加哥风格引文

Crane, Frederick G. Marketing for Entrepreneurs. 2nd. London: SAGE, 2013.

MLA引文

Crane, Frederick G. Marketing for Entrepreneurs. 2nd. SAGE, 2013.

警告：这些引文格式不一定是100％准确.