APA aipamena

Astley,Neville and Baker, M. (2003). The Story of Prince George. Ladybird.

Chicago Style aipamena

Astley,Neville and Baker, Mark. The Story of Prince George. london: Ladybird, 2003.

MLA aipamena

Astley,Neville and Baker, Mark. The Story of Prince George. Ladybird, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.