APA Style
Gallun, Rebecca A. (2001).
Fundamentals of Oil & Gas Accounting 4th ed. (4th ed.).
Oklahoma:
Pennwell.
Chicago Style
Gallun, Rebecca A.
Fundamentals of Oil & Gas Accounting 4th ed..
4th ed.
Oklahoma:
Pennwell,
2001.
Text.
MLA Style
Gallun, Rebecca A.
Fundamentals of Oil & Gas Accounting 4th ed..
4th ed.
Oklahoma:
Pennwell,
2001.
Text.
Turabian Style
Gallun, Rebecca A.
Fundamentals of Oil & Gas Accounting 4th ed..
4th ed.
Oklahoma:
Pennwell,
2001.
Print.