APA (7e ed.) Bronvermelding

Não informado. (1927). California highways and public works. State of California, Department of Public Works.

Chicago (17e ed.) Bronvermelding

Não informado. California Highways and Public Works. Sacramento, Calif: State of California, Department of Public Works, 1927.

MLA (8e ed.) Bronvermelding

Não informado. California Highways and Public Works. State of California, Department of Public Works, 1927.

Let op: Deze citaties zijn niet altijd 100% accuraat.