APA Citation
Watercolor by Beatrix Potter. [Albumen Prints]. Retrieved from
https://libwww.freelibrary.org/digital/item/43264
MLA Citation
Watercolor by Beatrix Potter. Albumen Prints.
Free Library of Philadelphia: Philadelphia, PA.
https://libwww.freelibrary.org/digital/item/43264. (accessed Feb 18, 2019)