APA (7th ed.) Citation

Jacobi, C. R. (2009). The Long Voyage. Project Gutenberg.

Chicago Style (17th ed.) Citation

Jacobi, Carl Richard. The Long Voyage. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Jacobi, Carl Richard. The Long Voyage. Project Gutenberg, 2009.

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