APA (7th ed.) Citation

Harker,Jillian. (2002). Duck's scoopy doopy beak. Bright Sparks books.

Chicago Style (17th ed.) Citation

Harker,Jillian. Duck's Scoopy Doopy Beak. UK: Bright Sparks books, 2002.

MLA (9th ed.) Citation

Harker,Jillian. Duck's Scoopy Doopy Beak. Bright Sparks books, 2002.

Warning: These citations may not always be 100% accurate.