APA Style
J.L.H.O., R.
(1998).
Essentials of Endocrinology
(
2ndedtion)
.
USA:
Blackwell Scientific Publications.
MLA Style
J.L.H.O., Riordan.
"Essentials of Endocrinology".
2ndedtion
USA:
Blackwell Scientific Publications,
1998.
Text.