APA (7th ed.) Citation

Trench, R. C. (2004). On the Study of Words. Project Gutenberg.

Chicago Style (17th ed.) Citation

Trench, Richard Chenevix. On the Study of Words. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Trench, Richard Chenevix. On the Study of Words. Project Gutenberg, 2004.

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