APA (7th ed.) Citation

Sen Gupta, S. (2011). Kallu's world (1. engl. ed.). Pratham Books.

Chicago Style (17th ed.) Citation

Sen Gupta, Subhadra. Kallu's World. 1. engl. ed. Bangalore: Pratham Books, 2011.

MLA (9th ed.) Citation

Sen Gupta, Subhadra. Kallu's World. 1. engl. ed. Pratham Books, 2011.