link url latex code example

Example 1: latex link

\usepackage{hyperref}

For further references see \href{http://www.sharelatex.com}{Something Linky} 
or go to the next url: \url{http://www.sharelatex.com}

Example 2: url in latex

\usepackage{hyperref}
%Use \href{URL}{DESCRIPTION} to add a link with description.
%Use \url{URL} to add a link without a description.