APA Style
Firkin, F. et al (1989).
de Gruchy's Clinical Hematology : In Medical Practice (5th).
North America (USA):
Blackwell Science.
MLA Style
Firkin, Frank. et al.
"de Gruchy's Clinical Hematology : In Medical Practice".
5th
North America (USA):
Blackwell Science,
1989.
Text.