Mayer, R., & Sheehan, S. (1993). Collins dictionary of art terms and techniques / Ralph Mayer (2nd ed.). HarperCollins.
Chicago Style (17th ed.) CitationMayer, Ralph, and Steven Sheehan. Collins Dictionary of Art Terms and Techniques / Ralph Mayer. 2nd ed. London: HarperCollins, 1993.
MLA (9th ed.) CitationMayer, Ralph, and Steven Sheehan. Collins Dictionary of Art Terms and Techniques / Ralph Mayer. 2nd ed. HarperCollins, 1993.
Warning: These citations may not always be 100% accurate.