APA (7e ed.) Bronvermelding

Não informado. News of the Surveying and Mapping Division of ASCE. American Society of Civil Engineers.

Chicago (17e ed.) Bronvermelding

Não informado. News of the Surveying and Mapping Division of ASCE. New York: American Society of Civil Engineers.

MLA (8e ed.) Bronvermelding

Não informado. News of the Surveying and Mapping Division of ASCE. American Society of Civil Engineers.

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