(2016). Answer book: 10001 fast facts about our world. Washington, D.C: National Geographic.
Chicago Style CitationAnswer Book: 10001 Fast Facts About Our World. Washington, D.C: National Geographic, 2016.
MLA CitationAnswer Book: 10001 Fast Facts About Our World. Washington, D.C: National Geographic, 2016.
Warning: These citations may not always be 100% accurate.