APA (7th ed.) Citation

Hassan, N. A., & Hijazi, R. (2018). Open Source Intelligence Methods and Tools: A Practical Guide to Online Intelligence (1st ed. 2018.). Apress : Imprint: Apress. https://doi.org/10.1007/978-1-4842-3213-2

Chicago Style (17th ed.) Citation

Hassan, Nihad A., and Rami Hijazi. Open Source Intelligence Methods and Tools: A Practical Guide to Online Intelligence. 1st ed. 2018. Berkeley, CA: Apress : Imprint: Apress, 2018. https://doi.org/10.1007/978-1-4842-3213-2.

MLA (8th ed.) Citation

Hassan, Nihad A., and Rami Hijazi. Open Source Intelligence Methods and Tools: A Practical Guide to Online Intelligence. 1st ed. 2018. Apress : Imprint: Apress, 2018. https://doi.org/10.1007/978-1-4842-3213-2.