APA (7th ed.) Citation

Peebles, M. W. H. (1992). Natural gas fundamentals. Shell International Gas Ltd..

Chicago Style (17th ed.) Citation

Peebles, Malcolm W. H. Natural Gas Fundamentals. London: Shell International Gas Ltd., 1992.

MLA (9th ed.) Citation

Peebles, Malcolm W. H. Natural Gas Fundamentals. Shell International Gas Ltd., 1992.

Warning: These citations may not always be 100% accurate.