MLA

Weber, David John. A Grammar of Huallaga (huànuco) Quechua. Berkeley (Calif.): University of California press, 1989.

APA

Weber, D. John. (1989). A grammar of Huallaga (Huànuco) Quechua. Berkeley (Calif.): University of California press.

Chicago

Weber, David John, A Grammar of Huallaga (huànuco) Quechua. Berkeley (Calif.): University of California press, 1989.