APA (7th ed.) Citation

Goodwin, H. L. (2009). The Flying Stingaree: A Rick Brant Science-Adventure Story. Project Gutenberg.

Chicago Style (17th ed.) Citation

Goodwin, Harold L. The Flying Stingaree: A Rick Brant Science-Adventure Story. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Goodwin, Harold L. The Flying Stingaree: A Rick Brant Science-Adventure Story. Project Gutenberg, 2009.

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