APA Citatie

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

Chicago Style citaat

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

MLA citatie

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