Rockwell, A. P. (1896). Roads and pavements in France (1st ed. 1st thousand.). J. Wiley & Sons; Chapman & Hall.
Chicago-referens (17:e uppl.)Rockwell, Alfred Perkins. Roads and Pavements in France. 1st ed. 1st thousand. New York, London: J. Wiley & Sons; Chapman & Hall, 1896.
MLA-referens (8:e uppl.)Rockwell, Alfred Perkins. Roads and Pavements in France. 1st ed. 1st thousand. J. Wiley & Sons; Chapman & Hall, 1896.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.