APA (7th ed.) Citation

Whitehill, D., & Wrenn, C. L. (2012). Polly's First Year at Boarding School. Project Gutenberg.

Chicago Style (17th ed.) Citation

Whitehill, Dorothy, and Charles L. Wrenn. Polly's First Year at Boarding School. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Whitehill, Dorothy, and Charles L. Wrenn. Polly's First Year at Boarding School. Project Gutenberg, 2012.

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