Cita APA (7th ed.)

Greenberg, H. R., & Cramer, J. J. (1991). Risk assessment and risk management for the chemical process industry (1a. ed.). Van Nostrand Reinhold.

Cita Chicago (17th ed.)

Greenberg, Harris R., i Joseph J. Cramer. Risk Assessment and Risk Management for the Chemical Process Industry. 1a. ed. Nueva York: Van Nostrand Reinhold, 1991.

Cita MLA (9th ed.)

Greenberg, Harris R., i Joseph J. Cramer. Risk Assessment and Risk Management for the Chemical Process Industry. 1a. ed. Van Nostrand Reinhold, 1991.