APA引文

Whitt, P. (2015). Pro Freeware and Open Source Solutions for Business (1st ed. 2015.). Berkeley, CA: Apress : Imprint: Apress.

Chicago Style Citation

Whitt, Phillip. Pro Freeware and Open Source Solutions for Business. 1st ed. 2015. Berkeley, CA: Apress : Imprint: Apress, 2015.

MLA引文

Whitt, Phillip. Pro Freeware and Open Source Solutions for Business. 1st ed. 2015. Berkeley, CA: Apress : Imprint: Apress, 2015.

警告：这些引文格式不一定是100％准确.