APA (7th ed.) Citation

Boas, F., & Powell, J. W. (1991). Introduction to Handbook of American Indian languages. Univ. of Neb. Press.

Chicago Style (17th ed.) Citation

Boas, Franz, and John W. Powell. Introduction to Handbook of American Indian Languages. Lincoln [u.a.]: Univ. of Neb. Press, 1991.

MLA (9th ed.) Citation

Boas, Franz, and John W. Powell. Introduction to Handbook of American Indian Languages. Univ. of Neb. Press, 1991.