PICKFORD, T. (2013). Primary humanities: Learning through enquiry. SAGE.
芝加哥风格引文PICKFORD, Tony. Primary Humanities: Learning Through Enquiry. SAGE, 2013.
MLA引文PICKFORD, Tony. Primary Humanities: Learning Through Enquiry. SAGE, 2013.
警告：这些引文格式不一定是100％准确.