APA (7th ed.) Citation

Curwood, J. O., & Ralph, L. (2006). The Courage of Marge O'Doone. Project Gutenberg.

Chicago Style (17th ed.) Citation

Curwood, James Oliver, and Lester Ralph. The Courage of Marge O'Doone. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Curwood, James Oliver, and Lester Ralph. The Courage of Marge O'Doone. Project Gutenberg, 2006.

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