APA (7th ed.) Citation

Hale, L. P. (2005). The Last of the Peterkins With Others of Their Kin. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hale, Lucretia P. The Last of the Peterkins With Others of Their Kin. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Hale, Lucretia P. The Last of the Peterkins With Others of Their Kin. Project Gutenberg, 2005.

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