Petersen, B. (1977). How to start your own textile cottage industry (2nd ed.). The Author.
芝加哥风格引文Petersen, Bente. How to Start Your Own Textile Cottage Industry. 2nd ed. Herning, Denmark: The Author, 1977.
MLA引文Petersen, Bente. How to Start Your Own Textile Cottage Industry. 2nd ed. The Author, 1977.
警告：这些引文格式不一定是100％准确.