Hart, C. (2018). Simple lessons, quick results: Essential tips and tricks for drawing people (First edition.). Get Creative 6.
Цитирование в стиле Чикаго (17-е изд.)Hart, Christopher. Simple Lessons, Quick Results: Essential Tips and Tricks for Drawing People. First edition. New York: Get Creative 6, 2018.
Цитирование MLA (8-е изд.)Hart, Christopher. Simple Lessons, Quick Results: Essential Tips and Tricks for Drawing People. First edition. Get Creative 6, 2018.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.