APA Style
Tanuka, B, B, &, C.
(2010).
An introduction to astrophysics
(
2 ed)
.
New Delhi:
PHI learning.
MLA Style
Tanuka, Basu, Baidyanath, &, Chattopaadhyay.
"An introduction to astrophysics".
2 ed
New Delhi:
PHI learning,
2010.
.