Παραπομπή APA

Riegel, E. R., & Kent, J. A. (1974). Riegels Handbook of Industrial Chemistry (7th ed.). Van Nostrand Reinhold Company.

Παραπομπή Chicago Style

Riegel, Emil Raymond, και James A. Kent. Riegels Handbook of Industrial Chemistry. 7th ed. New York: Van Nostrand Reinhold Company, 1974.

Παραπομπή MLA

Riegel, Emil Raymond, και James A. Kent. Riegels Handbook of Industrial Chemistry. 7th ed. Van Nostrand Reinhold Company, 1974.