APA Edition Citation

Ruhlen, M. (1987). A Guide to the Worlds Languages. Edward Arnold.

Chicago Edition Citation

Ruhlen, Merritt. A Guide to the Worlds Languages. Great Britain: Edward Arnold, 1987.

MLA Edition Citation

Ruhlen, Merritt. A Guide to the Worlds Languages. Edward Arnold, 1987.

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