Style de citation APA (7e éd.)

Cooper, K. (2019). The contact paradox: Challenging our assumptions in the search for extraterrestrial intelligence. Bloomsbury Sigma.

Style de citation Chicago (17e éd.)

Cooper, Keith. The Contact Paradox: Challenging Our Assumptions in the Search for Extraterrestrial Intelligence. London: Bloomsbury Sigma, 2019.

Style de citation MLA (8e éd.)

Cooper, Keith. The Contact Paradox: Challenging Our Assumptions in the Search for Extraterrestrial Intelligence. Bloomsbury Sigma, 2019.

Attention : ces citations peuvent ne pas être correctes à 100%.