Harris, S. (2014). Waking up: A guide to spirituality without religion (First Simon & Schuster hardcover edition.). Simon & Schuster.
Cita Chicago Style (17a ed.)Harris, Sam. Waking Up: A Guide to Spirituality Without Religion. First Simon & Schuster hardcover edition. New York: Simon & Schuster, 2014.
Cita MLA (8a ed.)Harris, Sam. Waking Up: A Guide to Spirituality Without Religion. First Simon & Schuster hardcover edition. Simon & Schuster, 2014.
Precaución: Estas citas no son 100% exactas.