Burg, T. E., & Campbell, R. W. (2006). Milwaukee Road: Steam in the West : locomotive photos from the Roy Campbell collection. Merrill Pub. Associates.
Цитирование в стиле Чикаго (17-е изд.)Burg, Thomas E., и Roy W. Campbell. Milwaukee Road: Steam in the West : Locomotive Photos from the Roy Campbell Collection. Merrill, WI: Merrill Pub. Associates, 2006.
Цитирование MLA (8-е изд.)Burg, Thomas E., и Roy W. Campbell. Milwaukee Road: Steam in the West : Locomotive Photos from the Roy Campbell Collection. Merrill Pub. Associates, 2006.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.