APA
Kaupelis R., . (1992). Experimental drawing. New York: Watson-Guptill Publications.
Chicago
Kaupelis Robert, . 1992. Experimental drawing. New York: Watson-Guptill Publications.
Harvard
Kaupelis R., . (1992). Experimental drawing. New York: Watson-Guptill Publications.
MLA
Kaupelis Robert, . Experimental drawing. New York: Watson-Guptill Publications. 1992.