Riegel, E. R. (1974). Riegel,s handbook of industrial chemistry (7thed.). Van Nostrand.
Chicago Style (17. basım) AtıfRiegel, Emil Raymond. Riegel,s Handbook of Industrial Chemistry. 7thed. New York: Van Nostrand, 1974.
MLA (9th ed.) AtıfRiegel, Emil Raymond. Riegel,s Handbook of Industrial Chemistry. 7thed. Van Nostrand, 1974.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..