APA引文

Watkins, R. N. (1973). Petroleum Refinery Distillation Taxas. Gulf Publishing.

Chicago Edition Citation

Watkins, R. N. Petroleum Refinery Distillation Taxas. Taxas: Gulf Publishing, 1973.

MLA引文

Watkins, R. N. Petroleum Refinery Distillation Taxas. Gulf Publishing, 1973.

警告：這些引文格式不一定是100％准確.