APA (7th ed.) Citation

Smyth, N. (2020). Ubuntu 20.04 essentials: A guide to Ubuntu 20.04 desktop and server editions (1st edition.). Packt Publishing, Limited.

Chicago Style (17th ed.) Citation

Smyth, Neil. Ubuntu 20.04 Essentials: A Guide to Ubuntu 20.04 Desktop and Server Editions. 1st edition. Birmingham, United Kingdom: Packt Publishing, Limited, 2020.

MLA (9th ed.) Citation

Smyth, Neil. Ubuntu 20.04 Essentials: A Guide to Ubuntu 20.04 Desktop and Server Editions. 1st edition. Packt Publishing, Limited, 2020.