Pickard, J. B. (1961). John Greenleaf Whittier: An introduction and interpretation. New York: Barnes & Noble.
Chicago-stil citatPickard, John B. John Greenleaf Whittier: An Introduction and Interpretation. New York: Barnes & Noble, 1961.
MLA-referensPickard, John B. John Greenleaf Whittier: An Introduction and Interpretation. New York: Barnes & Noble, 1961.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.