APA (7e ed.) Bronvermelding

Não informado. (1965). ASCE Annual Combined Index. American Society of Civil Engineers.

Chicago (17e ed.) Bronvermelding

Não informado. ASCE Annual Combined Index. New York: American Society of Civil Engineers, 1965.

MLA (8e ed.) Bronvermelding

Não informado. ASCE Annual Combined Index. American Society of Civil Engineers, 1965.

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