Great Northern Railway Company (U.S.). Public Relations Department. (1955). A condensed history of the Great Northern Railway. Public Relations Dept., Great Northern Railway Co..
Цитирование в стиле Чикаго (17-е изд.)Great Northern Railway Company (U.S.). Public Relations Department. A Condensed History of the Great Northern Railway. St. Paul, Minn.: Public Relations Dept., Great Northern Railway Co., 1955.
Цитирование MLA (8-е изд.)Great Northern Railway Company (U.S.). Public Relations Department. A Condensed History of the Great Northern Railway. Public Relations Dept., Great Northern Railway Co., 1955.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.