Sears, E. L. (1968). Pastel painting step by step. Watson-Guptill Publications.
Chicago Style (17th ed.) CitationSears, Elinor Lathrop. Pastel Painting Step by Step. New York: Watson-Guptill Publications, 1968.
MLA (9th ed.) CitationSears, Elinor Lathrop. Pastel Painting Step by Step. Watson-Guptill Publications, 1968.
Warning: These citations may not always be 100% accurate.