APA引文

Petersen, B. (1977). How to start your own textile cottage industry (2nd ed.). The Author.

Chicago Style (17th ed.) Citation

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.