Cita APA (7th ed.)

Smagula, H. J. (2002). Creative drawing (2nd ed.). Laurence King.

Cita Chicago (17th ed.)

Smagula, Howard J. Creative Drawing. 2nd ed. London: Laurence King, 2002.

Cita MLA (9th ed.)

Smagula, Howard J. Creative Drawing. 2nd ed. Laurence King, 2002.