D is for Didimus, what blew down a gun; now he and his sister ...
MLA
D Is for Didimus, What Blew down a Gun; Now He and His Sister ... R. H. Russell, J. Lane, 1898. https://collections.library.yale.edu/catalog/2004900.
APA, 6th edition
D is for Didimus, what blew down a gun; now he and his sister ... (1898). [Illustrations]. R. H. Russell, J. Lane. https://collections.library.yale.edu/catalog/2004900.