APA (7th ed.) Citation

Rockwood, R. (2004). Five Thousand Miles Underground; Or, the Mystery of the Centre of the Earth. Project Gutenberg.

Chicago Style (17th ed.) Citation

Rockwood, Roy. Five Thousand Miles Underground; Or, the Mystery of the Centre of the Earth. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Rockwood, Roy. Five Thousand Miles Underground; Or, the Mystery of the Centre of the Earth. Project Gutenberg, 2004.

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