APA引文
Petruzella, F. D. (1998). Programmable logic controllers (2nd ed.). Glencoe/McGraw-Hill.
Chicago Style (17th ed.) Citation
Petruzella, Frank D. Programmable Logic Controllers. 2nd ed. New York: Glencoe/McGraw-Hill, 1998.
MLA引文
Petruzella, Frank D. Programmable Logic Controllers. 2nd ed. Glencoe/McGraw-Hill, 1998.
警告：這些引文格式不一定是100％准確.