APA (7th ed.) Citation

Collingwood, H. (2009). The Voyage of the Aurora. Project Gutenberg.

Chicago Style (17th ed.) Citation

Collingwood, Harry. The Voyage of the Aurora. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Collingwood, Harry. The Voyage of the Aurora. Project Gutenberg, 2009.

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