Canfield, J. (2007). How to Get from Where You are to Where You Want to Be: The 25 Principles of Success. Harper Element An Imprint of HarperCollins Publishers.
Цитирование в стиле Чикаго (17-е изд.)Canfield, Jack. How to Get from Where You Are to Where You Want to Be: The 25 Principles of Success. London: Harper Element An Imprint of HarperCollins Publishers, 2007.
Цитирование MLA (9-е изд.)Canfield, Jack. How to Get from Where You Are to Where You Want to Be: The 25 Principles of Success. Harper Element An Imprint of HarperCollins Publishers, 2007.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.