APA Edition Citation

Heidmann,Jean. (1989). Life in the Universe. McGraw-Hill.

Chicago Edition Citation

Heidmann,Jean. Life in the Universe. New York: McGraw-Hill, 1989.

MLA Edition Citation

Heidmann,Jean. Life in the Universe. McGraw-Hill, 1989.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.