APA Style
Maynard, Christopher. (1979).
Planet Bumi (1986).
:
Grolier.
Chicago Style
Maynard, Christopher.
Planet Bumi.
1986
:
Grolier,
1979.
Text.
MLA Style
Maynard, Christopher.
Planet Bumi.
1986
:
Grolier,
1979.
Text.
Turabian Style
Maynard, Christopher.
Planet Bumi.
1986
:
Grolier,
1979.
Print.