Citazione Stile APA (7a Edizione)

Holt, L. E., & Howland, J. (1939). Diseases of infancy and childhood. Appleton-Century Company.

Citazione stile Chigago Style (17a edizione)

Holt, L. Emett, e Jhon Howland. Diseases of Infancy and Childhood. New York: Appleton-Century Company, 1939.

Citatione MLA (9a ed.)

Holt, L. Emett, e Jhon Howland. Diseases of Infancy and Childhood. Appleton-Century Company, 1939.