APA ציטוט

Riegel, E. R., & Kent, J. A. (1992). Riegel's handbook of industrial chemistry (9th ed.). Van Nostrand Reinhold.

Chicago Edition Citation

Riegel, Emil Raymond, and James Albert Kent. Riegel's Handbook of Industrial Chemistry. 9th ed. New York: Van Nostrand Reinhold, 1992.

ציטוט MLA

Riegel, Emil Raymond, and James Albert Kent. Riegel's Handbook of Industrial Chemistry. 9th ed. Van Nostrand Reinhold, 1992.