Cite

She lay back again on the floor, prone.

MLA

Wheeler, Laura. She Lay Back Again on the Floor, Prone. 1919. https://collections.library.yale.edu/catalog/2016941.

APA, 6th edition

Wheeler, L. (1919). She lay back again on the floor, prone. [Illustrations]. https://collections.library.yale.edu/catalog/2016941.