APA Style
HELLER, ROBERT & BYNNE JOHN. (1979).
CHELLENGES TO SCIENCE EARTH SCIENCE (SECOND ED.).
NEW YORK:
SPRINGER - VERLAG,.
Chicago Style
HELLER, ROBERT & BYNNE JOHN.
CHELLENGES TO SCIENCE EARTH SCIENCE.
SECOND ED.
NEW YORK:
SPRINGER - VERLAG,,
1979.
Buku.
MLA Style
HELLER, ROBERT & BYNNE JOHN.
CHELLENGES TO SCIENCE EARTH SCIENCE.
SECOND ED.
NEW YORK:
SPRINGER - VERLAG,,
1979.
Buku.
Turabian Style
HELLER, ROBERT & BYNNE JOHN.
CHELLENGES TO SCIENCE EARTH SCIENCE.
SECOND ED.
NEW YORK:
SPRINGER - VERLAG,,
1979.
Buku.