Cite

A map of Sinclair Lewis United States as it appears in his novels

MLA

Annand, George, Van Doren, Carl, 1885-195. A map of Sinclair Lewis United States as it appears in his novels. 1934]. https://collections.library.yale.edu/catalog/2026545.

APA, 6th edition

Annand, George, & Van Doren, Carl, 1885-195. (1934])[A map of Sinclair Lewis United States as it appears in his novels]. https://collections.library.yale.edu/catalog/2026545.