Samuels, F. (1979). The durable group. University Press of America.
Chicago Style (17th ed.) CitationSamuels, Frederick. The Durable Group. Washington: University Press of America, 1979.
MLA (8th ed.) CitationSamuels, Frederick. The Durable Group. University Press of America, 1979.
Warning: These citations may not always be 100% accurate.