APA (7th ed.) Citation

Oppenheim, E. P. (2006). An Amiable Charlatan. Project Gutenberg.

Chicago Style (17th ed.) Citation

Oppenheim, E. Phillips. An Amiable Charlatan. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Oppenheim, E. Phillips. An Amiable Charlatan. Project Gutenberg, 2006.

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