The railroads of America. With more than 400 photos.

MLA

Armitage, Merle and Rupp Collection (Athenaeum of Philadelphia). The railroads of America. With more than 400 photos. [Boston] : Duell, Sloan and Pearce-Little, Brown, [1952]

APA

Armitage, M. & Rupp Collection (Athenaeum of Philadelphia). (1952). The railroads of America. With more than 400 photos. [Boston] : Duell, Sloan and Pearce-Little, Brown.

Chicago

Armitage, Merle and Rupp Collection (Athenaeum of Philadelphia). The railroads of America. With more than 400 photos. [Boston] : Duell, Sloan and Pearce-Little, Brown, [1952]