Cita APA (7th ed.)

Lenk, J. D. (1980). Handbook of controls and instrumentation. Prentice-Hall.

Cita Chicago (17th ed.)

Lenk, John D. Handbook of Controls and Instrumentation. Englewood Cliffs, N.J: Prentice-Hall, 1980.

Cita MLA (9th ed.)

Lenk, John D. Handbook of Controls and Instrumentation. Prentice-Hall, 1980.