Cita APA

Sivaram, C., & Sastry, A. (2004). Introduction to astrobiology. University Press.

Chicago Edition Citation

Sivaram, C., i Ajay Sastry. Introduction to Astrobiology. Hyderabad: University Press, 2004.

Cita MLA

Sivaram, C., i Ajay Sastry. Introduction to Astrobiology. University Press, 2004.