(1989). Webster's unabridged dictionary of the English language. Portland House : Distributed by Crown Publishers.
Цитирование в стиле Чикаго (17-е изд.)Webster's Unabridged Dictionary of the English Language. New York: Portland House : Distributed by Crown Publishers, 1989.
Цитирование MLA (9-е изд.)Webster's Unabridged Dictionary of the English Language. Portland House : Distributed by Crown Publishers, 1989.