KRUGMAN PAUL R. (2003). GREAT UNRAVELING: LOSING OUR WAY IN THE NEW CENTUR. W W NORTON & COMPANY.
芝加哥风格引文KRUGMAN PAUL R. GREAT UNRAVELING: LOSING OUR WAY IN THE NEW CENTUR. NEW YORK: W W NORTON & COMPANY, 2003.
MLA引文KRUGMAN PAUL R. GREAT UNRAVELING: LOSING OUR WAY IN THE NEW CENTUR. W W NORTON & COMPANY, 2003.
警告：这些引文格式不一定是100％准确.