APA (7e ed.) Bronvermelding
Rich, L. G. (1973). Environmental systems engineering. McGraw-Hill.
Chicago (17e ed.) Bronvermelding
Rich, Linvil Gene. Environmental Systems Engineering. New York: McGraw-Hill, 1973.
MLA (9e ed.) Bronvermelding
Rich, Linvil Gene. Environmental Systems Engineering. McGraw-Hill, 1973.
Let op: Deze citaties zijn niet altijd 100% accuraat.