1) If you advocate civil liberties, political freedom, economic freedoms, and free market capitalism: you might be a classical liberal.
2) If you support free markets and private ownership of capital assets: you might be an economic liberal.
3) If you endorse privatization, fiscal austerity, deregulation, free trade, tax cuts, reductions in government spending, and increasing the role of the private sector in the economy: you might be a neo-liberal.
4) If you believe that government should address economic and social issues such as poverty, health care, and education: you might be a social liberal.
5) If you don't understand the different flavors of liberalism: you might want to read a political science textbook.