APA (7th ed.) Citation

Henty, G. A., & Browne, G. (2006). Under Drake's Flag: A Tale of the Spanish Main. Project Gutenberg.

Chicago Style (17th ed.) Citation

Henty, G. A., and Gordon Browne. Under Drake's Flag: A Tale of the Spanish Main. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Henty, G. A., and Gordon Browne. Under Drake's Flag: A Tale of the Spanish Main. Project Gutenberg, 2006.

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