"Indian Boy - seen on Barclay Sound in a little schooner rigged boat dug out of a log - bout 3 feet long by 18 inches wide - Boy about 6 years old." Pencil drawing, 14.1 x 17.4 cm.
MLA
Stenzel, Franz. "Indian Boy - Seen on Barclay Sound in a Little Schooner Rigged Boat Dug out of a Log - Bout 3 Feet Long by 18 Inches Wide - Boy about 6 Years Old." Pencil Drawing, 14.1 x 17.4 Cm. 0AD. https://collections.library.yale.edu/catalog/2003201.
APA, 6th edition
Stenzel, F. (0 C.E.). "Indian Boy - seen on Barclay Sound in a little schooner rigged boat dug out of a log - bout 3 feet long by 18 inches wide - Boy about 6 years old." Pencil drawing, 14.1 x 17.4 cm. https://collections.library.yale.edu/catalog/2003201.