APA Style
Sagan, Carl. (2016).
Kosmos (Cet. 1).
Jakarta:
KPG (Gramedia Popular Literature).
Chicago Style
Sagan, Carl.
Kosmos.
Cet. 1
Jakarta:
KPG (Gramedia Popular Literature),
2016.
Text.
MLA Style
Sagan, Carl.
Kosmos.
Cet. 1
Jakarta:
KPG (Gramedia Popular Literature),
2016.
Text.
Turabian Style
Sagan, Carl.
Kosmos.
Cet. 1
Jakarta:
KPG (Gramedia Popular Literature),
2016.
Print.