Return Orders Creation w/ reference to Billing Document

Hello Experts  ,

     I would like to Create a Return order Creation with reference to a Billing Document. So Which Standard BAPI we need to call inside this Function Module to pass Invoice details. And also what Mandatory Parameters we need to pass with this BAPI.

      Could you please suggest me the right way to create a Function Module for Return Order Creation ....

Appreciate your help.

Thanks,

Uday.