APA-ийн эшлэл(7 дахь хэвлэлт)

National Geographic Society (U.S.). (1991). National Geographic picture atlas of our world. The National Geographic Society.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

National Geographic Society (U.S.). National Geographic Picture Atlas of Our World. Washington D.C: The National Geographic Society, 1991.

MLA -ийн эшлэл (9 дэх хэвлэлт)

National Geographic Society (U.S.). National Geographic Picture Atlas of Our World. The National Geographic Society, 1991.