APA (7th ed.) Citation

Garis, H. R., & Greene, J. (2010). The Curlytops at Uncle Frank's Ranch; Or, Little Folks on Ponyback. Project Gutenberg.

Chicago Style (17th ed.) Citation

Garis, Howard Roger, and Julia Greene. The Curlytops at Uncle Frank's Ranch; Or, Little Folks on Ponyback. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Garis, Howard Roger, and Julia Greene. The Curlytops at Uncle Frank's Ranch; Or, Little Folks on Ponyback. Project Gutenberg, 2010.

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