APA (7th ed.) Citation

(2009). National Geographic Vol.5 No.9 September 2009. Kompas Gramedia.

Chicago Style (17th ed.) Citation

National Geographic Vol.5 No.9 September 2009. Kompas Gramedia, 2009.

MLA (8th ed.) Citation

National Geographic Vol.5 No.9 September 2009. Kompas Gramedia, 2009.

Warning: These citations may not always be 100% accurate.