Citing Online Sources
The standard for citing online sources is continually evolving, so check with your professor to find out what s/he prefers.

Sample APA:
Smith, B (1998). How to create a masterpiece. The Journal of Art History [Online],12. Available : http://jah.com/may98.htm

Sample MLA:
Smith, Barbara. How to create a masterpiece. [Online] Available http://jah.com/may98.htm

You may also want to refer to the following web sites for more in-depth descriptions:

http://www.apa.org/journals/webref.html
http://www.columbia.edu/cu/cup/cgos/idx_basic.html
http://www.beadsland.com/weapas