How to Format a Carbon Date to get the Full Month

$date1 = '2020-03-05'; 

$date2 = Carbon::parse($date1)->format('d F y');

dd($date2);

If I understood you correctly:

 Carbon\Carbon::parse($quotation[0]->created_at)->format('d F Y')

By the way, I found it in php date docs, Carbon uses it to generate date. https://www.php.net/manual/function.date