APA引文

Busby, R. L., & Technology, I. o. G. (1999). Natural gas in nontechnical language. Tulsa, OK : Pennwell.

Chicago Style (17th ed.) Citation

Busby, Rebecca L., and Institute of Gas Technology. Natural Gas in Nontechnical Language. Tulsa, OK : Pennwell, 1999.

MLA引文

Busby, Rebecca L., and Institute of Gas Technology. Natural Gas in Nontechnical Language. Tulsa, OK : Pennwell, 1999.

警告：這些引文格式不一定是100％准確.