APA (7th ed.) Citation

Cheng, J. (2017). See you in the cosmos. Puffin Books.

Chicago Style (17th ed.) Citation

Cheng, Jack. See You in the Cosmos. UK: Puffin Books, 2017.

MLA (9th ed.) Citation

Cheng, Jack. See You in the Cosmos. Puffin Books, 2017.

Warning: These citations may not always be 100% accurate.