Gaya APA

Lahiri, A., Pal, P. (2007). A fist book of quantum field theory (2nd Ed. 2nd Reprint). New Delhi: Narosa Publishing House.

Gaya MLA

Lahiri, Amitabha., Pal, Palash. "A fist book of quantum field theory". 2nd Ed. 2nd Reprint New Delhi: Narosa Publishing House, 2007. Text.