Citing Oxford Music Online (MLA)
When you use Oxford Music Online, there is an option to cite your article, but by Oxford's own admission the information is incorrect.
When you use an article, make a note of the author (it is not ever Grove or Oxford).
The editor is ALWAYS Deane Root. Do NOT add the URL, as it is a subscription source.
For the article below, the correct MLA citation is
The citation must be double spaced and any subsequent lines of text must have a hanging indent.