APA (7th ed.) Citation

Sudermann, H., & Seltzer, A. S. (2010). Iolanthe's Wedding. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sudermann, Hermann, and Adele Szold Seltzer. Iolanthe's Wedding. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Sudermann, Hermann, and Adele Szold Seltzer. Iolanthe's Wedding. Project Gutenberg, 2010.

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