Schwartz, D. (1967). Selected poems (1938-1958): Summer knowledge. New Directions.
Chicago Style (17th ed.) CitationSchwartz, Delmore. Selected Poems (1938-1958): Summer Knowledge. [New York]: New Directions, 1967.
MLA (8th ed.) CitationSchwartz, Delmore. Selected Poems (1938-1958): Summer Knowledge. New Directions, 1967.
Warning: These citations may not always be 100% accurate.