APA (7e ed.) Bronvermelding

KLINE, C. (1991). Chemistry at work in the Western States. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

KLINE, Charles. Chemistry at Work in the Western States. New York: McGraw-Hill, 1991.

MLA (9e ed.) Bronvermelding

KLINE, Charles. Chemistry at Work in the Western States. McGraw-Hill, 1991.