Unless your really lucky you'll need to be able to cut the last row of flooring lengthwise. So you'll need a table saw or a circular saw with an edge guide. I usually measure the room first and determine where the last row is going to sit and sometimes cut both the first and last rows so that I don't end up with only one skinny strip on one wall. Usually this is only noticeable if your installing wide planks.
There are some good videos on Youtube demonstrating how to install wood floors. I would definitely recommend watching some if you haven't installed a floor before.
I'm assuming that this is a pre finished floor since you don't mention sanding equipment. Yes?
Remodeling - Design