APA Style
Bell,Geroge,H, . et al
(1970).
Textbook of Physiology and Biochemistry
(
7th)
.
London:
E&S livingstone.
MLA Style
Bell,Geroge,H, . et al.
"Textbook of Physiology and Biochemistry".
7th
London:
E&S livingstone,
1970.
Text.