APA Style
Geomagz Vol 4 no 1 maret 2014. (2014).
NULL:
Badan geologi ESDM.
Chicago Style
Geomagz Vol 4 no 1 maret 2014.
NULL.
NULL:
Badan geologi ESDM,
2014.
Text.
MLA Style
Geomagz Vol 4 no 1 maret 2014.
NULL.
NULL:
Badan geologi ESDM,
2014.
Text.
Turabian Style
Geomagz Vol 4 no 1 maret 2014.
NULL:
Badan geologi ESDM,
2014.
Print.