Jackson, T. (2019). Are we alone in the universe?: Theories about intelligent life on other planets (First edition.). Gareth Stevens Publishing.
Style de citation Chicago (17e éd.)Jackson, Tom. Are We Alone in the Universe?: Theories About Intelligent Life on Other Planets. First edition. New York, NY: Gareth Stevens Publishing, 2019.
Style de citation MLA (8e éd.)Jackson, Tom. Are We Alone in the Universe?: Theories About Intelligent Life on Other Planets. First edition. Gareth Stevens Publishing, 2019.
Attention : ces citations peuvent ne pas être correctes à 100%.