Whitt, P. (2022). Pro Freeware and Open Source Solutions for Business: Money-Saving Options for Small Enterprises (2nd ed. 2022.). Apress. https://doi.org/10.1007/978-1-4842-8841-2
Chicago-Zitierstil (17. Ausg.)Whitt, Phillip. Pro Freeware and Open Source Solutions for Business: Money-Saving Options for Small Enterprises. 2nd ed. 2022. Berkeley, CA: Apress, 2022. https://doi.org/10.1007/978-1-4842-8841-2.
MLA-Zitierstil (9. Ausg.)Whitt, Phillip. Pro Freeware and Open Source Solutions for Business: Money-Saving Options for Small Enterprises. 2nd ed. 2022. Apress, 2022. https://doi.org/10.1007/978-1-4842-8841-2.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.