Sivaram, C., & Sastry, A. (2004). Introduction to astrobiology. University Press.
Chicago Edition CitationSivaram, C., and Ajay Sastry. Introduction to Astrobiology. Hyderabad: University Press, 2004.
MLA引文Sivaram, C., and Ajay Sastry. Introduction to Astrobiology. University Press, 2004.
警告：這些引文格式不一定是100％准確.