APA (7th ed.) Citation

Burroughs, E. R. (1994). The Lost Continent. Project Gutenberg.

Chicago Style (17th ed.) Citation

Burroughs, Edgar Rice. The Lost Continent. Project Gutenberg, 1994.

MLA (9th ed.) Citation

Burroughs, Edgar Rice. The Lost Continent. Project Gutenberg, 1994.

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