Macy, J., & Johnstone, C. (2012). Active hope: How to face the mess we're in without going crazy. New World Library.
Cita Chicago Style (17a ed.)Macy, Joanna, y Chris Johnstone. Active Hope: How to Face the Mess We're in Without Going Crazy. Novato, Calif.: New World Library, 2012.
Cita MLA (8a ed.)Macy, Joanna, y Chris Johnstone. Active Hope: How to Face the Mess We're in Without Going Crazy. New World Library, 2012.
Precaución: Estas citas no son 100% exactas.