APA (7th ed.) Citation

Williams, R. E. (2018). Hubble Deep Field and the distant universe. IOP Publishing.

Chicago Style (17th ed.) Citation

Williams, Robert E. Hubble Deep Field and the Distant Universe. Bristol: IOP Publishing, 2018.

MLA (8th ed.) Citation

Williams, Robert E. Hubble Deep Field and the Distant Universe. IOP Publishing, 2018.