Clark, R. D. (1989). The odyssey of Thomas Condon: Irish immigrant, American frontier missionary, Oregon geologist. Oregon Historical Society Press.
Цитирование в стиле Чикаго (17-е изд.)Clark, Robert D. The Odyssey of Thomas Condon: Irish Immigrant, American Frontier Missionary, Oregon Geologist. Portland, OR: Oregon Historical Society Press, 1989.
Цитирование MLA (8-е изд.)Clark, Robert D. The Odyssey of Thomas Condon: Irish Immigrant, American Frontier Missionary, Oregon Geologist. Oregon Historical Society Press, 1989.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.