See The Columbia Guide to Online Style.
This and other citation style guides are available at the Butler Reference Desk and at the reference desks of many Columbia libraries.

Many of our databases give you the correct online citation within the record, for examples see ProQuest and JSTOR.

If you need more help, please feel free to Ask A Librarian for assistance.

More information:

• The Bedford Handbook, 7^th Edition:  Research and Documentation Online
• Endnote and RefWorks
• CUL Citing Government Documents page
• Internet Public Library Style and Citation Guides