Chernikoff, D. (2021). Life, part two: Seven keys to awakening with purpose and joy as you age (First edition.). Shambhala.
Цитирование в стиле Чикаго (17-е изд.)Chernikoff, David. Life, Part Two: Seven Keys to Awakening with Purpose and Joy as You Age. First edition. Boulder, Colorado: Shambhala, 2021.
Цитирование MLA (8-е изд.)Chernikoff, David. Life, Part Two: Seven Keys to Awakening with Purpose and Joy as You Age. First edition. Shambhala, 2021.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.