APA Citation

Ruhlen, M. 1. (1991). A guide to the world's languages. Stanford (California): Stanford University Press.

Chicago Style Citation

Ruhlen, Merritt 1944-. A Guide to the World's Languages. Stanford (California): Stanford University Press, 1991.

MLA Citation

Ruhlen, Merritt 1944-. A Guide to the World's Languages. Stanford (California): Stanford University Press, 1991.

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