Linguistic stocks of American Indians north of Mexico / by J.W. Powell.
MLA
Powell, John Wesley, 1834-1902. Linguistic stocks of American Indians north of Mexico / by J.W. Powell.. BRBL_00371. 1891]. https://collections.library.yale.edu/catalog/15827466.
APA, 6th edition
Powell, John Wesley, 1834-1902. (["BRBL_00371"])(1891])[Linguistic stocks of American Indians north of Mexico / by J.W. Powell.]. https://collections.library.yale.edu/catalog/15827466.