Cita APA (7a ed.)

FitzSimons, C. (1989). Serious drawing: A basic manual. Prentice-Hall.

Cita Chicago Style (17a ed.)

FitzSimons, Casey. Serious Drawing: A Basic Manual. Englewood Cliffs, New Jersey: Prentice-Hall, 1989.

Cita MLA (9a ed.)

FitzSimons, Casey. Serious Drawing: A Basic Manual. Prentice-Hall, 1989.