APA (7th ed.) Citation

Barbara Valenta. (1997). Pop-O-Mania: How to Create Your Own Pop-Ups. Hamlyn childrens book.

Chicago Style (17th ed.) Citation

Barbara Valenta. Pop-O-Mania: How to Create Your Own Pop-Ups. USA: Hamlyn childrens book, 1997.

MLA (9th ed.) Citation

Barbara Valenta. Pop-O-Mania: How to Create Your Own Pop-Ups. Hamlyn childrens book, 1997.