APA Style
Beckmann, Heinz. (1976).
Geology of petroleum vol.2 .
London:
Pitman.
Chicago Style
Beckmann, Heinz.
Geology of petroleum vol.2.
London:
Pitman,
1976.
Text.
MLA Style
Beckmann, Heinz.
Geology of petroleum vol.2.
London:
Pitman,
1976.
Text.
Turabian Style
Beckmann, Heinz.
Geology of petroleum vol.2.
London:
Pitman,
1976.
Print.