SMITH PAUL I. (1967). INDUSTRIAL PUBLIC RELATIONS. BUSINESS PUBLICATION.
芝加哥风格引文SMITH PAUL I. INDUSTRIAL PUBLIC RELATIONS. LONDON: BUSINESS PUBLICATION, 1967.
MLA引文SMITH PAUL I. INDUSTRIAL PUBLIC RELATIONS. BUSINESS PUBLICATION, 1967.
警告：这些引文格式不一定是100％准确.