Blum, D. (2020). Rational Cybersecurity for Business: The Security Leaders' Guide to Business Alignment (1st ed. 2020.). Apress : Imprint: Apress. https://doi.org/10.1007/978-1-4842-5952-8
Цитирование в стиле Чикаго (17-е изд.)Blum, Dan. Rational Cybersecurity for Business: The Security Leaders' Guide to Business Alignment. 1st ed. 2020. Berkeley, CA: Apress : Imprint: Apress, 2020. https://doi.org/10.1007/978-1-4842-5952-8.
Цитирование MLA (9-е изд.)Blum, Dan. Rational Cybersecurity for Business: The Security Leaders' Guide to Business Alignment. 1st ed. 2020. Apress : Imprint: Apress, 2020. https://doi.org/10.1007/978-1-4842-5952-8.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.