APA (7th ed.) Citation

Baldwin, D. L. (1917). A Concordate to the poems of John Keats. P. Smith.

Chicago Style (17th ed.) Citation

Baldwin, Dane Lewis. A Concordate to the Poems of John Keats. Gloucester, Mass: P. Smith, 1917.

MLA (9th ed.) Citation

Baldwin, Dane Lewis. A Concordate to the Poems of John Keats. P. Smith, 1917.