APA Edition Citation

Kenneth Williams & Mark Gaskell. (2002). The cosmic calculator: A vedic mathematics course for schools (book 2). Motilal Banarsidass.

Chicago Edition Citation

Kenneth Williams and Mark Gaskell. The Cosmic Calculator: A Vedic Mathematics Course for Schools (book 2). New Delhi: Motilal Banarsidass, 2002.

MLA Edition Citation

Kenneth Williams and Mark Gaskell. The Cosmic Calculator: A Vedic Mathematics Course for Schools (book 2). Motilal Banarsidass, 2002.