APA (7th ed.) Citation

Coke, D. (2010). Helena Brett's Career. Project Gutenberg.

Chicago Style (17th ed.) Citation

Coke, Desmond. Helena Brett's Career. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Coke, Desmond. Helena Brett's Career. Project Gutenberg, 2010.

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