Cita APA (7th ed.)

Geller, D. A. (2005). Programmable controllers using the Allen-Bradley SLC-500 family (2nd ed.). Pearson/Prentice Hall.

Cita Chicago (17th ed.)

Geller, David A. Programmable Controllers Using the Allen-Bradley SLC-500 Family. 2nd ed. Upper Saddle River, NJ: Pearson/Prentice Hall, 2005.

Cita MLA (8th ed.)

Geller, David A. Programmable Controllers Using the Allen-Bradley SLC-500 Family. 2nd ed. Pearson/Prentice Hall, 2005.