APA (7th ed.) Citation

Willett, T. L. (1991). A reference grammar of southeastern Tepehuan. Summer Institute of Linguistics ; University of Texas at Arlington.

Chicago Style (17th ed.) Citation

Willett, Thomas L. A Reference Grammar of Southeastern Tepehuan. Dallas, TX : Arlington, TX: Summer Institute of Linguistics ; University of Texas at Arlington, 1991.

MLA (9th ed.) Citation

Willett, Thomas L. A Reference Grammar of Southeastern Tepehuan. Summer Institute of Linguistics ; University of Texas at Arlington, 1991.