Cite

Lake Otujusapah (Black Oak). Coteau du prairie with view of James River in the distance

MLA

Sully, Alfred, 1821-1879. Lake Otujusapah (Black Oak). Coteau du prairie with view of James River in the distance. [ca. 1856]. https://collections.library.yale.edu/catalog/2020954.

APA, 6th edition

Sully, Alfred, 1821-1879. ([ca. 1856])[Lake Otujusapah (Black Oak). Coteau du prairie with view of James River in the distance]. https://collections.library.yale.edu/catalog/2020954.