Warren, R. P. (1971). John Greenleaf Whittier's Poetry: An Appraisal and a Selection. University of Minnesota Press.
Style de citation Chicago (17e éd.)Warren, Robert Penn. John Greenleaf Whittier's Poetry: An Appraisal and a Selection. Minneapolis: University of Minnesota Press, 1971.
Style de citation MLA (8e éd.)Warren, Robert Penn. John Greenleaf Whittier's Poetry: An Appraisal and a Selection. University of Minnesota Press, 1971.
Attention : ces citations peuvent ne pas être correctes à 100%.