Cite

ANAC aviation chart of Wyoming.

MLA

Co, Air Navigation Aids. ANAC Aviation Chart of Wyoming. Air Navigation Aids Co., 0AD. https://collections.library.yale.edu/catalog/15818405.

APA, 6th edition

Co, A. N. A. (0 C.E.). ANAC aviation chart of Wyoming. [Aeronautical charts]. Air Navigation Aids Co., https://collections.library.yale.edu/catalog/15818405.