Gaya APA

Grosvenor, G, H. (1996). January 1996: National Geographic (January 1996). Washington D.C: National Geographic.

Gaya MLA

Grosvenor, Gilbert, Hovey. "January 1996: National Geographic". January 1996 Washington D.C: National Geographic, 1996. GEN - Bacaan/Seri Non-Fiksi.