APA Citation

Terzian,, & BILSON. (1997). CARL Sagan's universe. New York: Cambridge University Press.

Chicago Style Citation

Terzian,, and BILSON. CARL Sagan's Universe. New York: Cambridge University Press, 1997.

MLA Citation

Terzian,, and BILSON. CARL Sagan's Universe. New York: Cambridge University Press, 1997.

Warning: These citations may not always be 100% accurate.