Cita APA

Abdul Kalam, A. P. J., & Rajan, Y. S. (2002). India 2020: A vision for the new millennium. PenguinBooks.

Citación estilo Chicago

Abdul Kalam, A P J., and Y S. Rajan. India 2020: A Vision for the New Millennium. New Delhi: PenguinBooks, 2002.

Cita MLA

Abdul Kalam, A P J., and Y S. Rajan. India 2020: A Vision for the New Millennium. PenguinBooks, 2002.