APA citiranje

Pickard, J. B. (1961). John Greenleaf Whittier: An introduction and interpretation. New York: Barnes & Noble.

Trích dẫn kiểu Chicago

Pickard, John B. John Greenleaf Whittier: An Introduction and Interpretation. New York: Barnes & Noble, 1961.

MLA citiranje

Pickard, John B. John Greenleaf Whittier: An Introduction and Interpretation. New York: Barnes & Noble, 1961.