APA Style
Krewski, D., Clayson, D. (1985).
Toxicological Risk Assessment. Vol.1. Biological and Critical Criteria .
Boca Raton:
CRC Press, Inc.
MLA Style
Krewski, D.., Clayson, D.B.
"Toxicological Risk Assessment. Vol.1. Biological and Critical Criteria".
Boca Raton:
CRC Press, Inc,
1985.
print.