APA (7th ed.) Citation

Weinbaum, S. G. (2007). The Ideal. Project Gutenberg.

Chicago Style (17th ed.) Citation

Weinbaum, Stanley Grauman. The Ideal. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Weinbaum, Stanley Grauman. The Ideal. Project Gutenberg, 2007.

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