APA (7th ed.) Citation

Sterrett, F. R., & Caswell, E. C. (2012). Rebecca's Promise. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sterrett, Frances R., and Edward C. Caswell. Rebecca's Promise. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Sterrett, Frances R., and Edward C. Caswell. Rebecca's Promise. Project Gutenberg, 2012.

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