Citazione APA

Abdul Kalam, A. P. J., & Rajan, Y. S. (2014). Beyond 2020: A vision for tomorrow's India. Penguin.

Stile di citazione Chicago

Abdul Kalam, A. P. J., e Y. S. Rajan. Beyond 2020: A Vision for Tomorrow's India. New Delhi: Penguin, 2014.

Citazione MLA

Abdul Kalam, A. P. J., e Y. S. Rajan. Beyond 2020: A Vision for Tomorrow's India. Penguin, 2014.