How to get toned abs in month?

Amputate your belly.

Seriously - spot reducing doesn't exist and you don't get any sort of fitness fast, unless you define fast as being something that takes months.

Try these steps in order to have six pack in a month:
1. Develop a clean diet. A clean diet is one that avoids processed foods.
2. Eat balanced meals. To really promote your six-pack abs, you will need to eat a balanced meal comprised of lean proteins, fruits, vegetables, non-fat dairy, and healthy carbs.
3. Eat six small meals a day.
4. Drink lots of water.