APA Style
Loscalzo, J. et al (2022).
Harrison's Principles of Internal Medicine, Volume-2 (Twenty First Edition).
New Delhi:
Mc Graw hill.
MLA Style
Loscalzo, Joeph. et al.
"Harrison's Principles of Internal Medicine, Volume-2".
Twenty First Edition
New Delhi:
Mc Graw hill,
2022.
Text.