Vasey, C., & Graham, J. E. (2017). Freedom from constipation: Natural remedies for digestive health (First U.S. edition.). Healing Arts Press.
Цитирование в стиле Чикаго (17-е изд.)Vasey, Christopher, и Jon E. Graham. Freedom from Constipation: Natural Remedies for Digestive Health. First U.S. edition. Rochester, Vermont: Healing Arts Press, 2017.
Цитирование MLA (8-е изд.)Vasey, Christopher, и Jon E. Graham. Freedom from Constipation: Natural Remedies for Digestive Health. First U.S. edition. Healing Arts Press, 2017.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.