Chernikoff, D. (2021). Life, part two: Seven keys to awakening with purpose and joy as you age (First edition.). Shambhala.
Cita Chicago Style (17a ed.)Chernikoff, David. Life, Part Two: Seven Keys to Awakening with Purpose and Joy as You Age. First edition. Boulder, Colorado: Shambhala, 2021.
Cita MLA (8a ed.)Chernikoff, David. Life, Part Two: Seven Keys to Awakening with Purpose and Joy as You Age. First edition. Shambhala, 2021.
Precaución: Estas citas no son 100% exactas.