APA Style
Ashby, J. et al (1985).
Evaluation of Short Term Tests for Carcinogens : Progress Mutation Research Volume 5 .
Ansterdam:
Elsevier Science.
MLA Style
Ashby, John. et al.
"Evaluation of Short Term Tests for Carcinogens : Progress Mutation Research Volume 5".
Ansterdam:
Elsevier Science,
1985.
print.