Or just copy the entire http address in the browser's bar (while yer lookin' at the website ya wanna link to ofc) & paste it where ya want it in yer reply.
You'll notice that sometimes when you do that it says different stuff than what you pasted (it's automatic), you can change that or add your own by adding URL tags or altering what's already there like this (w/o spaces ofc);
If you ever wanna know where a link leads to w/o clicking it - just hover yer mouse for a mo' and the bottom left of yer browser's window outa tell ya what it actually says
No worries I like BBCode, it's somewhat intuitive - I hafta use HTML all day at work and I hates it 'cause a lot of the time it's simply gibberish *shrug*
In case yer curious there's quite a lot to be done with some real basic BBCode like what can be found here;
There's more than that ofc and not all of it is supported by this forum... and if I see ppl "abusing" it with 20' tall, bright orange letters I WILL DESTROY YO... *cough* erm... edit the post to a more appropriate font