Cita APA (7a ed.)

Barron's Educational Series, Inc. (2015). Urban sketching and painting. Barron's.

Cita Chicago Style (17a ed.)

Barron's Educational Series, Inc. Urban Sketching and Painting. Hauppauge, New York: Barron's, 2015.

Cita MLA (8a ed.)

Barron's Educational Series, Inc. Urban Sketching and Painting. Barron's, 2015.

Precaución: Estas citas no son 100% exactas.