An easy way to get this style, along with the others, is to play a level on either Realistic or Perfectionist after checking how many points you need in order to achieve the top ranking on Normal. This can be checked by pressing the R1 button after selecting a mission (you can also check what collectibles you have etc here too!).
For example, one of the missions may require you to get 5,000 style points on Normal. If you play at Realistic or higher you will score slightly more points which will get you to that total quicker. Keep pausing the game to see how many points you have. Once you have the required points, my example being 5,000, get to a checkpoint and let the game save. Once it has saved pause again and in options change the difficulty back down to Normal. You will keep your points on transition. Now just finish the mission and you should get your trophy/trophies.