APA ציטוט

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.

ציטוט MLA

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