Wren, R. M. (1984). J.P. Clark. Twayne Publishers.
Chicago Style (17th ed.) CitationWren, Robert M. J.P. Clark. Boston, Mass.: Twayne Publishers, 1984.
MLA (9th ed.) CitationWren, Robert M. J.P. Clark. Twayne Publishers, 1984.
Warning: These citations may not always be 100% accurate.