"Swimmy, 1964 Caldecott Honor Book", American Library Association, July 8, 2013.
http://www.ala.org/alsc/awardsgrants/bookmedia/caldecottmedal/caldecotthonors/1964honorswimmy (Accessed March 18, 2024)
Document ID: 507a027b-9fee-3644-0d7d-f02259388817