Barton Publishing / unauthorized credit card charges

I was charged USD 57 from my credit card account on the 18/09/2015 and my credit card number is [protected]. The information I have on my statement is as follows ; Barton Publishing Inc [protected] US . I had cancelled all my subscriptions with you in 2013.I had called the bank and they have cancelled my above account with immediate effect. Kindly reimburse the above amount to the following credit card [protected]. Regards S Mary Ann Gonsalvez