Your regular activities will impact what works best.
For instance, if you are seated most of the time, then most of the time front pocket carry would make the gun inacessible.
If you walk a lot, ankle carry could be uncomfortable.
Body shape, clothing preferences (or requirements, such as dress code) will all be factors.
Pax has a chapter on this in The Cornered Cat, IIRC. Available as an online resource, or as a book you can buy.