APA引文

Draffin, N. (2013). An introduction to LNG bunkering. Published by Petrospot Ltd..

芝加哥风格引文

Draffin, Nigel. An Introduction to LNG Bunkering. Oxfordshire: Published by Petrospot Ltd., 2013.

MLA引文

Draffin, Nigel. An Introduction to LNG Bunkering. Published by Petrospot Ltd., 2013.

警告:这些引文格式不一定是100%准确.