Oregon Historical Society. (1980). Museums and sites of historical interest in Oregon ([1980 ed.].). Oregon Historical Society.
Цитирование в стиле Чикаго (17-е изд.)Oregon Historical Society. Museums and Sites of Historical Interest in Oregon. [1980 ed.]. Portland: Oregon Historical Society, 1980.
Цитирование MLA (8-е изд.)Oregon Historical Society. Museums and Sites of Historical Interest in Oregon. [1980 ed.]. Oregon Historical Society, 1980.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.