Post Formatting

I have a site I’m working on where all posts appear on the homepage as;

Title
Author name
Thumbnail – 55 words taken from the post
Link to post

I then have other pages where the posts filter to depending on category using a plugin called ‘Map Categories to Pages’ but they only appear as this;

Title

I’m just wondering if anyone knows how I can get all the other pages posts to look like the front page?