McGill-Warner Co & Grindhem, M. J. (1957). Great Northern Railway map of the United States (Rev. 1957.). McGill-Warner.
Style de citation Chicago (17e éd.)McGill-Warner Co et M. J. Grindhem. Great Northern Railway Map of the United States. Rev. 1957. St. Paul: McGill-Warner, 1957.
Style de citation MLA (8e éd.)McGill-Warner Co et M. J. Grindhem. Great Northern Railway Map of the United States. Rev. 1957. McGill-Warner, 1957.
Attention : ces citations peuvent ne pas être correctes à 100%.