Penggayaan APA
Sagan, Carl, Druyan, Ann. (1985).
Comet .
New York:
Random House.
Chicago Style
Sagan, Carl, Druyan, Ann.
Comet.
New York:
Random House,
1985.
Text.
MLA Style
Sagan, Carl, Druyan, Ann.
Comet.
New York:
Random House,
1985.
Text.
Turabian Style
Sagan, Carl, Druyan, Ann.
Comet.
New York:
Random House,
1985.
Print.