Cita APA

Petruzella, F. D., & Petruzella, F. D. (2005). Programmable logic controllers (3. edition.). Boston: McGraw-Hill Higher Education.

Citación estilo Chicago

Petruzella, Frank D., y Frank D. Petruzella. Programmable Logic Controllers. 3. edition. Boston: McGraw-Hill Higher Education, 2005.

Cita MLA

Petruzella, Frank D., y Frank D. Petruzella. Programmable Logic Controllers. 3. edition. Boston: McGraw-Hill Higher Education, 2005.