APA (7th ed.) Citation

Fenn, G. M., & Robinson, T. H. (2007). The King's Sons. Project Gutenberg.

Chicago Style (17th ed.) Citation

Fenn, George Manville, and T. H. Robinson. The King's Sons. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Fenn, George Manville, and T. H. Robinson. The King's Sons. Project Gutenberg, 2007.

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