APA (7th ed.) Citation

Lindsay, D. (1998). A Voyage to Arcturus. Project Gutenberg.

Chicago Style (17th ed.) Citation

Lindsay, David. A Voyage to Arcturus. Project Gutenberg, 1998.

MLA (9th ed.) Citation

Lindsay, David. A Voyage to Arcturus. Project Gutenberg, 1998.

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