APA (7th ed.) Citation

Oemler, M. C. (2004). The Purple Heights. Project Gutenberg.

Chicago Style (17th ed.) Citation

Oemler, Marie Conway. The Purple Heights. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Oemler, Marie Conway. The Purple Heights. Project Gutenberg, 2004.

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