APA Edition Citation

Terzian, Y., & Bilson, E. (1997). Carl Sagan's universe. Uty.Press.

Chicago Edition Citation

Terzian, Yervant, and Elizabeth Bilson. Carl Sagan's Universe. Cambridge: Uty.Press, 1997.

MLA Edition Citation

Terzian, Yervant, and Elizabeth Bilson. Carl Sagan's Universe. Uty.Press, 1997.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.