APA (7th ed.) Citation

Oppenheim, E. P. (2008). Anna the Adventuress. Project Gutenberg.

Chicago Style (17th ed.) Citation

Oppenheim, E. Phillips. Anna the Adventuress. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Oppenheim, E. Phillips. Anna the Adventuress. Project Gutenberg, 2008.

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