Cita APA (7a ed.)

Long, W. R. (1927). Railways of South America. Government Printing Office.

Cita Chicago Style (17a ed.)

Long, W. Rodney. Railways of South America. Washington: Government Printing Office, 1927.

Cita MLA (8a ed.)

Long, W. Rodney. Railways of South America. Government Printing Office, 1927.