Need To Assign Attribute Value In Single Quote Xslt

we need to create a html from xml using xslt transformation. We require the resulting html anchor tag as

Why is the choice of attribute delimiter important to the processing of your information? You must be using a non-XML step in your data flow for this to be of concern.

Ref: http://www.w3.org/TR/xslt-xquery-serialization/#serparam where your use case happens to be the example cited:

In those cases where they have no important effect on the content of the serialized result, details of the output methods defined by this specification are left unspecified and are regarded as implementation-dependent. Whether a serializer uses apostrophes or quotation marks to delimit attribute values in the XML output method is an example of such a detail.