APA (7th ed.) Citation

Kornfeld, J. A. (1949). Natural gas economics. Transportation Press.

Chicago Style (17th ed.) Citation

Kornfeld, Joseph Alton. Natural Gas Economics. Dallas: Transportation Press, 1949.

MLA (9th ed.) Citation

Kornfeld, Joseph Alton. Natural Gas Economics. Transportation Press, 1949.

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