Gaya APA
Situmorang, B. et al (1976).
Wrench Fault Tectonics and Aspects of Hydrocarbon Accumulation in Java .
Jakarta:
Lembaga Minyak Dan Gas Bumi.
Gaya MLA
Situmorang, B.. et al.
"Wrench Fault Tectonics and Aspects of Hydrocarbon Accumulation in Java".
Jakarta:
Lembaga Minyak Dan Gas Bumi,
1976.
Text.