APA (7th ed.) Citation

Herr, C. B. How Freckle Frog Made Herself Pretty.

Chicago Style (17th ed.) Citation

Herr, Charlotte B. How Freckle Frog Made Herself Pretty.

MLA (9th ed.) Citation

Herr, Charlotte B. How Freckle Frog Made Herself Pretty.

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