APA Style
Johns, Chris. (2013).
National Geographic: Unseen Libya (Vol.223 No.2 Februari 2013).
United State of America:
National Geographic Society.
Chicago Style
Johns, Chris.
National Geographic: Unseen Libya.
Vol.223 No.2 Februari 2013
United State of America:
National Geographic Society,
2013.
Text.
MLA Style
Johns, Chris.
National Geographic: Unseen Libya.
Vol.223 No.2 Februari 2013
United State of America:
National Geographic Society,
2013.
Text.
Turabian Style
Johns, Chris.
National Geographic: Unseen Libya.
Vol.223 No.2 Februari 2013
United State of America:
National Geographic Society,
2013.
Print.