Les frères Siamois ... [graphic]
MLA
Cham, 1819-1879, printmaker. Les frères Siamois ... [graphic]. [not after 1879]. https://collections.library.yale.edu/catalog/17339476.
APA, 6th edition
Cham, 1819-1879, printmaker. ([not after 1879])[Les frères Siamois ... [graphic]]. https://collections.library.yale.edu/catalog/17339476.