APA (7th ed.) Citation

Sturm, F. J. (1997). Trading natural gas: Cash futures options and swaps. PennWell Corp.

Chicago Style (17th ed.) Citation

Sturm, Fletcher J. Trading Natural Gas: Cash Futures Options and Swaps. Tulsa: PennWell Corp, 1997.

MLA (8th ed.) Citation

Sturm, Fletcher J. Trading Natural Gas: Cash Futures Options and Swaps. PennWell Corp, 1997.

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