APA (7th ed.) Citation

Cole, A., & Cole, A. (2010). Build your own wicked WordPress themes. SitePoint.

Chicago Style (17th ed.) Citation

Cole, Alan, and Allan Cole. Build Your Own Wicked WordPress Themes. Collingwood, Victoria, Australia: SitePoint, 2010.

MLA (9th ed.) Citation

Cole, Alan, and Allan Cole. Build Your Own Wicked WordPress Themes. SitePoint, 2010.

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