Eastern Washington State Historical Society. (1977). Viewing the past: An interpretive guidebook. Eastern Washington State Historical Society.
Цитирование в стиле Чикаго (17-е изд.)Eastern Washington State Historical Society. Viewing the Past: An Interpretive Guidebook. Spokane: Eastern Washington State Historical Society, 1977.
Цитирование MLA (8-е изд.)Eastern Washington State Historical Society. Viewing the Past: An Interpretive Guidebook. Eastern Washington State Historical Society, 1977.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.