APA引文

Draffin, N. (2009). An introduction to fuel analysis. Petrospot.

芝加哥风格引文

Draffin, Nigel. An Introduction to Fuel Analysis. Adderbury: Petrospot, 2009.

MLA引文

Draffin, Nigel. An Introduction to Fuel Analysis. Petrospot, 2009.

警告：这些引文格式不一定是100％准确.