Perkins, D., Snell, J. L., & Barzun, J. (1962). The education of historians in the United States. McGraw-Hill Book.
Style de citation Chicago (17e éd.)Perkins, Dexter, John Leslie Snell, et Jacques Barzun. The Education of Historians in the United States. New York [etc.]: McGraw-Hill Book, 1962.
Style de citation MLA (9e éd.)Perkins, Dexter, et al. The Education of Historians in the United States. McGraw-Hill Book, 1962.
Attention : ces citations peuvent ne pas être correctes à 100%.