APA

Milbourne A., Badiu A. (., .Pop-Up Seasons. : Usborne.

Chicago

Milbourne Anna, Badiu Alexandra (Illustrationen), .Pop-Up Seasons. : Usborne.

Harvard

Milbourne A., Badiu A. (., .Pop-Up Seasons. : Usborne.

MLA

Milbourne Anna, Badiu Alexandra (Illustrationen), .: Usborne. .