APA引文

Stopford,Martin. (1997). Maritime economics (2.). Routledge.

Chicago Edition Citation

Stopford,Martin. Maritime Economics. 2. London: Routledge, 1997.

MLA引文

Stopford,Martin. Maritime Economics. 2. Routledge, 1997.

警告：這些引文格式不一定是100％准確.