APA
Visvanathan S., . (2007). Phosphorus and stone. New Delhi: Penguin Books, Zubaan.
Chicago
Visvanathan Susan, . 2007. Phosphorus and stone. New Delhi: Penguin Books, Zubaan.
Harvard
Visvanathan S., . (2007). Phosphorus and stone. New Delhi: Penguin Books, Zubaan.
MLA
Visvanathan Susan, . Phosphorus and stone. New Delhi: Penguin Books, Zubaan. 2007.