APA (7th ed.) Citation

Asher, R. E. (2007). Atlas of the world's languages (2nd ed.). Routledge.

Chicago Style (17th ed.) Citation

Asher, Ron E. Atlas of the World's Languages. 2nd ed. London [u.a.]: Routledge, 2007.

MLA (9th ed.) Citation

Asher, Ron E. Atlas of the World's Languages. 2nd ed. Routledge, 2007.