would i need to use a Quill stem on that older club tour
No quill stem on that frame you linked to, Anto.
or can i use the modern stems
Yep; you'd want 1-1/8 threadless (clamp-on) stem.
The thing you'll need to check is your handlebar clamp diameter. Thorn/SJS Cycles have plenty of stems in 25.4 diameter, but you may need 26.0 if you plan to re-use your current handlebars...or buy handlebars with a clamp diameter that will match the stem. Main thing is to make sure the clamp diameter matches the handlebar diameter, whatever it is.
Best,
Dan.