APA (7th ed.) Citation

Festari, G. (2014). Learning Shell Scripting with Zsh. Packt Publishing.

Chicago Style (17th ed.) Citation

Festari, Gaston. Learning Shell Scripting with Zsh. Birmingham: Packt Publishing, 2014.

MLA (8th ed.) Citation

Festari, Gaston. Learning Shell Scripting with Zsh. Packt Publishing, 2014.