APA (7th ed.) Citation

Parker, C., & Parker, C. (2018). Firewalls Don't Stop Dragons: A Step-by-Step Guide to Computer Security for Non-Techies (3rd ed. 2018.). Apress : Imprint: Apress. https://doi.org/10.1007/978-1-4842-3852-3

Chicago Style (17th ed.) Citation

Parker, Carey, and Carey Parker. Firewalls Don't Stop Dragons: A Step-by-Step Guide to Computer Security for Non-Techies. 3rd ed. 2018. Berkeley, CA: Apress : Imprint: Apress, 2018. https://doi.org/10.1007/978-1-4842-3852-3.

MLA (8th ed.) Citation

Parker, Carey, and Carey Parker. Firewalls Don't Stop Dragons: A Step-by-Step Guide to Computer Security for Non-Techies. 3rd ed. 2018. Apress : Imprint: Apress, 2018. https://doi.org/10.1007/978-1-4842-3852-3.