APA (7th ed.) Citation

Johnson, C. F. A., & Varma, J. (2015). Pro Bash Programming: Scripting the GNU/Linux Shell (Second Edition.). Apress : Imprint: Apress.

Chicago Style (17th ed.) Citation

Johnson, Chris F. A., and Jayant Varma. Pro Bash Programming: Scripting the GNU/Linux Shell. Second Edition. Berkeley, CA: Apress : Imprint: Apress, 2015.

MLA (8th ed.) Citation

Johnson, Chris F. A., and Jayant Varma. Pro Bash Programming: Scripting the GNU/Linux Shell. Second Edition. Apress : Imprint: Apress, 2015.

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