APA Style
Maples, Robert E.. (1993).
Petroleum refinery process economics .
United States of America:
PenWell Publishing Company.
Chicago Style
Maples, Robert E..
Petroleum refinery process economics.
United States of America:
PenWell Publishing Company,
1993.
Text.
MLA Style
Maples, Robert E..
Petroleum refinery process economics.
United States of America:
PenWell Publishing Company,
1993.
Text.
Turabian Style
Maples, Robert E..
Petroleum refinery process economics.
United States of America:
PenWell Publishing Company,
1993.
Print.