Marlin Endstop wiring

Read or do not respond.

Ok I know that marlin uses a non standard mechanical end-stop wiring scheme.
I'm using radioshack endstops 275-0016
(I DO NOT NEED AND OR WANT THE CODING JUST A WIRING DIAGRAM)


(this is not the correct wiring for marlin firmware, but is a great reference point)
[reprap.org]
this also is not correct for marlin firmware
[www.reprap.org]


can anyone provide sources with a explanation of how to properly wire mechanical endstops