Cheng, J. (2018). See you in the cosmos. Puffin Books.
Cita Chicago Style (17a ed.)Cheng, Jack. See You in the Cosmos. New York, New York: Puffin Books, 2018.
Cita MLA (8a ed.)Cheng, Jack. See You in the Cosmos. Puffin Books, 2018.
Precaución: Estas citas no son 100% exactas.