APA Edition Citation

Lewis, R., & Blakeley, B. H. (1974). Elements of BASIC. Galgotia.

Chicago Edition Citation

Lewis, R., and B H. Blakeley. Elements of BASIC. New Delhi: Galgotia, 1974.

MLA Edition Citation

Lewis, R., and B H. Blakeley. Elements of BASIC. Galgotia, 1974.