APA (7th ed.) Citation

Williams, C. B. (1964). Henry Wadsworth Longfellow. Twayne.

Chicago Style (17th ed.) Citation

Williams, Cecil B. Henry Wadsworth Longfellow. Boston: Twayne, 1964.

MLA (9th ed.) Citation

Williams, Cecil B. Henry Wadsworth Longfellow. Twayne, 1964.

Warning: These citations may not always be 100% accurate.