APA Citation

Johnson, A. (2019). It essentials version 7: Labs & study guide (First printing.). Hoboken, NJ: Cisco Press.

Chicago Style Citation

Johnson, Allan. It Essentials Version 7: Labs & Study Guide. First printing. Hoboken, NJ: Cisco Press, 2019.

MLA Citation

Johnson, Allan. It Essentials Version 7: Labs & Study Guide. First printing. Hoboken, NJ: Cisco Press, 2019.

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