APA (7th ed.) Citation

Kraft, B. H. (1982). Oil and natural gas (Rev. ed.). Watts.

Chicago Style (17th ed.) Citation

Kraft, Betsy Harvey. Oil and Natural Gas. Rev. ed. New York: Watts, 1982.

MLA (9th ed.) Citation

Kraft, Betsy Harvey. Oil and Natural Gas. Rev. ed. Watts, 1982.