Holt, L. E., Howland, J., Holt, L. E., & McIntosh, R. (1940). Holt's Diseases of infancy and childhood: A textbook for the use of students and practitioners (11th ed.). D. Appleton-Century.

Holt, L. Emmett, John Howland, L. Emmett Holt, and Rustin McIntosh. Holt's Diseases of Infancy and Childhood: A Textbook for the Use of Students and Practitioners. 11th ed. New York: D. Appleton-Century, 1940.

Holt, L. Emmett, et al. Holt's Diseases of Infancy and Childhood: A Textbook for the Use of Students and Practitioners. 11th ed. D. Appleton-Century, 1940.