Hi genedaniels,
This is how I did it last year :
Take cuttings with hardened wood is better. Some call it the crossette method. You need just 1/3 to be hardened or old wood, the 2/3 can be green wood.
Remove all except 2 last leaves.
Keep 3 weeks in a bottle or jar of water ; change water every 2 days.
In days that you're on the move, wrap each cutting in a paper towel and wet it under the faucet. Put them in the empty jar or bottle , the bottle in a plastic bag to avoid water running in the car.
On arrival, unwrap and refill the bottle with water.
After 3 or 4 weeks, put them in a pot of dirt from the nurseries and let them root and grow. keep moist with a plate under the pots. You need 2/3 of the cutting to be buried in the dirt. Choose a diagonal position, not straight up. Use a gallon pot; you should not have to manipulate or up pot them until October.
To do first: cuttings must be between 20 cm and 30 cm / 7'' and 10'' - too short they won't have enough power; too long they will waste the stored energy.
Keep them in a half shady spot all the way water stage and dirt stage.
By October you'll be able to put them in the ground if it is your plan. If you do so, cut the bottom of pot and put them in place. I did it with 3 pots, and just lost one surely because it took too long to root and wasn't strong enough.