[Portrait of an Indian groom, three British children, and their ponies in India [art original].
MLA
[Portrait of an Indian Groom, Three British Children, and Their Ponies in India [Art Original]. 0AD. https://collections.library.yale.edu/catalog/16835234.
APA, 6th edition
[Portrait of an Indian groom, three British children, and their ponies in India [art original]. (0 C.E.). [Group portraits, Oil paintings (visual works)]. https://collections.library.yale.edu/catalog/16835234.