Ferrell, V., Archbold, E. E., & Cherne, H. M. (2004). Natural remedies encyclopedia (4th edition, completely revised and expanded.). Harvestime Books.
Цитирование в стиле Чикаго (17-е изд.)Ferrell, Vance, Edgar E. Archbold, и Harold M. Cherne. Natural Remedies Encyclopedia. 4th edition, completely revised and expanded. Altamont, Tennesse: Harvestime Books, 2004.
Цитирование MLA (9-е изд.)Ferrell, Vance, et al. Natural Remedies Encyclopedia. 4th edition, completely revised and expanded. Harvestime Books, 2004.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.