Цитирование APA (7-е изд.)
Blankley, T. (2009). American grit: What it will take to survive and win in the 21st century. Regnery Pub. Inc..
Цитирование в стиле Чикаго (17-е изд.)
Blankley, Tony. American Grit: What It Will Take to Survive and Win in the 21st Century. Washington, D.C.: Regnery Pub. Inc., 2009.
Цитирование MLA (9-е изд.)
Blankley, Tony. American Grit: What It Will Take to Survive and Win in the 21st Century. Regnery Pub. Inc., 2009.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.