APA (7th ed.) Citation

Kingston, W. H. G., & Groome, W. H. C. (2007). On the Banks of the Amazon. Project Gutenberg.

Chicago Style (17th ed.) Citation

Kingston, William Henry Giles, and William H. C. Groome. On the Banks of the Amazon. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Kingston, William Henry Giles, and William H. C. Groome. On the Banks of the Amazon. Project Gutenberg, 2007.

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