Style de citation APA (7e éd.)

Clifford, J. L. (1970). From puzzles to portraits: Problems of a literary biographer. University of North Carolina Press.

Style de citation Chicago (17e éd.)

Clifford, James L. From Puzzles to Portraits: Problems of a Literary Biographer. Chapel Hill: University of North Carolina Press, 1970.

Style de citation MLA (8e éd.)

Clifford, James L. From Puzzles to Portraits: Problems of a Literary Biographer. University of North Carolina Press, 1970.