Cite

"'I wish I could thank him,' he said, 'I wish I could.'"

MLA

Keller, Arthur I. "'I Wish I Could Thank Him,' He Said, 'I Wish I Could.'". 0AD. https://collections.library.yale.edu/catalog/2017527.

APA, 6th edition

Keller, A. I. (0 C.E.). "'I wish I could thank him,' he said, 'I wish I could.'" [Illustrations]. https://collections.library.yale.edu/catalog/2017527.