Osteen, J. (2015). The power of I am: Two words that will change your life today (First edition.). Faith Words.
Цитирование в стиле Чикаго (17-е изд.)Osteen, Joel. The Power of I Am: Two Words That Will Change Your Life Today. First edition. New York: Faith Words, 2015.
Цитирование MLA (8-е изд.)Osteen, Joel. The Power of I Am: Two Words That Will Change Your Life Today. First edition. Faith Words, 2015.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.