July 1989 Christ's College, Cambridge. Rethink your model for improving processes. Citing from electronic sources Follow the same basic rules as given for printed sources. The URL is given in full and not just the site name. Citing from electronic sources NOTE the URL appears at the top of the screen in a box labelled Location.
Sites change, move and disappear.
It may be wise to make a copy or print for reference. Citing from electronic journals If possible cite as from the printed version even if you have found your information on an electronic version. If the journal does not have a printed version make the citation as close to a printed citation as possible. Euroscience takes its first step. The Numerical system reference contains the same data, but in a slightly different order.