APA (7th ed.) Citation

Buchan, J. (2003). Salute to Adventurers. Project Gutenberg.

Chicago Style (17th ed.) Citation

Buchan, John. Salute to Adventurers. Project Gutenberg, 2003.

MLA (9th ed.) Citation

Buchan, John. Salute to Adventurers. Project Gutenberg, 2003.

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