Wagner, R. (1986). Symbols that stand for themselves. The University of Chicago Press.
Chicago Style (17th ed.) CitationWagner, Roy. Symbols That Stand for Themselves. Chicago [u.a.]: The University of Chicago Press, 1986.
MLA (9th ed.) CitationWagner, Roy. Symbols That Stand for Themselves. The University of Chicago Press, 1986.
Warning: These citations may not always be 100% accurate.