International Organization for Standardization. (1978). International standards for essential oils (2nd edition.). International Organization for Standization.
Цитирование в стиле Чикаго (17-е изд.)International Organization for Standardization. International Standards for Essential Oils. 2nd edition. Geneva: International Organization for Standization, 1978.
Цитирование MLA (9-е изд.)International Organization for Standardization. International Standards for Essential Oils. 2nd edition. International Organization for Standization, 1978.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.