APA Edition Citation

Abdul kalam, A. P. J., & Rajan, Y. S. (2011). Scientific indian: A tewnty-first century guide to the world around us (1.). Penguin books.

Chicago Edition Citation

Abdul kalam, A P J., and Y S. Rajan. Scientific Indian: A Tewnty-first Century Guide to the World Around Us. 1. New Delhi: Penguin books, 2011.

MLA Edition Citation

Abdul kalam, A P J., and Y S. Rajan. Scientific Indian: A Tewnty-first Century Guide to the World Around Us. 1. Penguin books, 2011.