Cita APA (7th ed.)

King, R. (1990). Safety in the process industries. Butterworth-Heinemann.

Cita Chicago (17th ed.)

King, Ralph. Safety in the Process Industries. London: Butterworth-Heinemann, 1990.

Cita MLA (9th ed.)

King, Ralph. Safety in the Process Industries. Butterworth-Heinemann, 1990.