Style de citation APA (7e éd.)
ebrary, Inc, Impey, C., Spitz, A. H., & Stoeger, W. R. (2013). Encountering life in the universe: Ethical foundations and social implications of astrobiology. University of Arizona Press.
Style de citation Chicago (17e éd.)
ebrary, Inc, Chris Impey, Anna H. Spitz, et William R. Stoeger. Encountering Life in the Universe: Ethical Foundations and Social Implications of Astrobiology. Tucson: University of Arizona Press, 2013.
Style de citation MLA (9e éd.)
ebrary, Inc, et al. Encountering Life in the Universe: Ethical Foundations and Social Implications of Astrobiology. University of Arizona Press, 2013.
Attention : ces citations peuvent ne pas être correctes à 100%.