Cita APA (7a ed.)

Lenk, F. (1990). Inside Autosketch: A guide to productive drawing using Autosketch (2a ed.). New Riders.

Cita Chicago Style (17a ed.)

Lenk, Frank. Inside Autosketch: A Guide to Productive Drawing Using Autosketch. 2a ed. Gresham: New Riders, 1990.

Cita MLA (9a ed.)

Lenk, Frank. Inside Autosketch: A Guide to Productive Drawing Using Autosketch. 2a ed. New Riders, 1990.