APA Style
Plog, B, A., Quinlan, P. (c2002).
Fundamentals of industrial hygiene (5th ed.).
ilu:
National Safety Council Press.
MLA Style
Plog, Barbara, A.., Quinlan, Patricia.
"Fundamentals of industrial hygiene".
5th ed.
ilu:
National Safety Council Press,
c2002.
Computer File.