Ert & Blum, S. (1976). Designs by ert: Fashion drawings and illustrations from harper's bazar. Dover Publications.
Цитирование в стиле Чикаго (17-е изд.)Ert и Stella Blum. Designs by Ert: Fashion Drawings and Illustrations from Harper's Bazar. New York: Dover Publications, 1976.
Цитирование MLA (9-е изд.)Ert и Stella Blum. Designs by Ert: Fashion Drawings and Illustrations from Harper's Bazar. Dover Publications, 1976.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.