APA (7th ed.) Citation

Rinehart, M. R. (1999). A Poor Wise Man. Project Gutenberg.

Chicago Style (17th ed.) Citation

Rinehart, Mary Roberts. A Poor Wise Man. Project Gutenberg, 1999.

MLA (9th ed.) Citation

Rinehart, Mary Roberts. A Poor Wise Man. Project Gutenberg, 1999.

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