APA
Padmanabhan T., . (2015). New Challenges in Astrophysics. New Dehli: New age international (p) limited,publishers.
Chicago
Padmanabhan T, . 2015. New Challenges in Astrophysics. New Dehli: New age international (p) limited,publishers.
Harvard
Padmanabhan T., . (2015). New Challenges in Astrophysics. New Dehli: New age international (p) limited,publishers.
MLA
Padmanabhan T, . New Challenges in Astrophysics. New Dehli: New age international (p) limited,publishers. 2015.
