Sergeant, E. S. (1960). Robert Frost: The trial by existence. Holt, Rinehart and Winston.
Chicago Style (17th ed.) CitationSergeant, Elizabeth Shepley. Robert Frost: The Trial by Existence. New York: Holt, Rinehart and Winston, 1960.
MLA (9th ed.) CitationSergeant, Elizabeth Shepley. Robert Frost: The Trial by Existence. Holt, Rinehart and Winston, 1960.
Warning: These citations may not always be 100% accurate.