APA (7th ed.) Citation

Ruck, B., & Caswell, E. C. (2011). The Disturbing Charm. Project Gutenberg.

Chicago Style (17th ed.) Citation

Ruck, Berta, and Edward C. Caswell. The Disturbing Charm. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Ruck, Berta, and Edward C. Caswell. The Disturbing Charm. Project Gutenberg, 2011.

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