United States. Extension Service (1970- & United States Agency for International Development. (1973). Homemaking around the world (Rev. ed.). U.S. Gov't. Printing Office.
Цитирование в стиле Чикаго (17-е изд.)United States. Extension Service (1970- и United States Agency for International Development. Homemaking Around the World. Rev. ed. Washington, D.C: U.S. Gov't. Printing Office, 1973.
Цитирование MLA (9-е изд.)United States. Extension Service (1970- и United States Agency for International Development. Homemaking Around the World. Rev. ed. U.S. Gov't. Printing Office, 1973.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.