Northern Pacific Railway Company. Agricultural Development Department. (1937). Washington and northern Idaho showing lines of the Northern Pacific Ry. Agricultural Development Dept., Northern Pacific Railway.
Цитирование в стиле Чикаго (17-е изд.)Northern Pacific Railway Company. Agricultural Development Department. Washington and Northern Idaho Showing Lines of the Northern Pacific Ry. St. Paul, Minn.: Agricultural Development Dept., Northern Pacific Railway, 1937.
Цитирование MLA (8-е изд.)Northern Pacific Railway Company. Agricultural Development Department. Washington and Northern Idaho Showing Lines of the Northern Pacific Ry. Agricultural Development Dept., Northern Pacific Railway, 1937.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.