APA Style
Petruzella, Frank D.. (2011).
Programmable Logic Controllers (Ed.4).
New York:
Mc Graw-Hill.
Chicago Style
Petruzella, Frank D..
Programmable Logic Controllers.
Ed.4
New York:
Mc Graw-Hill,
2011.
Text.
MLA Style
Petruzella, Frank D..
Programmable Logic Controllers.
Ed.4
New York:
Mc Graw-Hill,
2011.
Text.
Turabian Style
Petruzella, Frank D..
Programmable Logic Controllers.
Ed.4
New York:
Mc Graw-Hill,
2011.
Print.