Citazione APA

Abdul Kalam, A. P. J., & Tiwari, A. (1999). Wings of fire: An autobiography. Universities Press.

Stile di citazione Chicago

Abdul Kalam, A. P. J., e Arun Tiwari. Wings of Fire: An Autobiography. Hyderabad: Universities Press, 1999.

Citazione MLA

Abdul Kalam, A. P. J., e Arun Tiwari. Wings of Fire: An Autobiography. Universities Press, 1999.