Barron's Educational Series, Inc. (2015). Urban sketching and painting. Barron's.
Цитирование в стиле Чикаго (17-е изд.)Barron's Educational Series, Inc. Urban Sketching and Painting. Hauppauge, New York: Barron's, 2015.
Цитирование MLA (8-е изд.)Barron's Educational Series, Inc. Urban Sketching and Painting. Barron's, 2015.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.