3.8L Buick to SBC 350 (1979)

I have got the motor in not to do the wiring. This is where I am lost. I can't seem to find the information i need online. I needing to know how to wire up the Starter and a Quadrajet.
I think I got everything else from there. Cause there really isn't anything much more haha.

Any tips or pointers will be very welcome.

INFO:
1983 Buick Regal
Had a 3.8L V6 Buick stock
Now has chevy 350 out of 1979 C-10

So no one have a diagram of the wiring? That is what I am asking for if anyone misunderstood.
I have searched online I can't find it. Car is just sitting up because of this issue. Would love to get it finished...

Thank you for any help.

Yeah I understand it is supposed to be easy. This is my first swap. And time has played a toll. All my tags i had marking wires are unreadable now. That is why I ask this quesiton. By that book (thank you for posting that) it says my igntiion is a purple wire; yet I don't have a purple wire

Thank you for helping guys it is very appreciated.

If I buy a Book for the car will it have Every wire inside it telling me what it is? If so I have no issue buying one.