APA (7th ed.) Citation

American Highway Association. (1915). The official good roads year book of the United States. American Highway Association.

Chicago Style (17th ed.) Citation

American Highway Association. The Official Good Roads Year Book of the United States. Washington, D.C.: American Highway Association, 1915.

MLA (8th ed.) Citation

American Highway Association. The Official Good Roads Year Book of the United States. American Highway Association, 1915.