APA Style
Helmkampf, Klaus E. (1973).
Final Report on General Survey Sumatera Block 3: PT. Aceh Minerals Indonesia .
Jakarta:
PT. Aceh Minerals Indonesia.
Chicago Style
Helmkampf, Klaus E.
Final Report on General Survey Sumatera Block 3: PT. Aceh Minerals Indonesia.
Jakarta:
PT. Aceh Minerals Indonesia,
1973.
Text.
MLA Style
Helmkampf, Klaus E.
Final Report on General Survey Sumatera Block 3: PT. Aceh Minerals Indonesia.
Jakarta:
PT. Aceh Minerals Indonesia,
1973.
Text.
Turabian Style
Helmkampf, Klaus E.
Final Report on General Survey Sumatera Block 3: PT. Aceh Minerals Indonesia.
Jakarta:
PT. Aceh Minerals Indonesia,
1973.
Print.