APA (7th ed.) Citation

Project Gutenberg & Abbott, E. A. (1994). Flatland: A romance of many dimensions. Project Gutenberg Literary Archive Foundation.

Chicago Style (17th ed.) Citation

Project Gutenberg and Edwin Abbott Abbott. Flatland: A Romance of Many Dimensions. Salt Lake City: Project Gutenberg Literary Archive Foundation, 1994.

MLA (9th ed.) Citation

Project Gutenberg and Edwin Abbott Abbott. Flatland: A Romance of Many Dimensions. Project Gutenberg Literary Archive Foundation, 1994.

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