Webster, N. (1908). The elementary spelling book: Being an improvement on the American spelling book (The latest revised edition.). American Book Company.
Citação do estilo Chicago (17ª ed.)Webster, Noah. The Elementary Spelling Book: Being an Improvement on the American Spelling Book. The latest revised edition. New York ; Cincinnati ; Chicago: American Book Company, 1908.
Citação MLA (8ª ed.)Webster, Noah. The Elementary Spelling Book: Being an Improvement on the American Spelling Book. The latest revised edition. American Book Company, 1908.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.