Cita APA (7a ed.)

Long, W. R. (1934). Railway and highway transportation abroad. Gov. Print. off..

Cita Chicago Style (17a ed.)

Long, W. Rodney. Railway and Highway Transportation Abroad. Washington: Gov. Print. off., 1934.

Cita MLA (8a ed.)

Long, W. Rodney. Railway and Highway Transportation Abroad. Gov. Print. off., 1934.