Kuhn, A. (2017). Brain fitness: The easy way of keeping your mind sharp through qigong movements. YMAA Publication Center.
Цитирование в стиле Чикаго (17-е изд.)Kuhn, Aihan. Brain Fitness: The Easy Way of Keeping Your Mind Sharp Through Qigong Movements. Wolfeboro, NH USA: YMAA Publication Center, 2017.
Цитирование MLA (8-е изд.)Kuhn, Aihan. Brain Fitness: The Easy Way of Keeping Your Mind Sharp Through Qigong Movements. YMAA Publication Center, 2017.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.