APA Edition Citation

Project Gutenberg & Burroughs, E. R. (1998). The Chessmen of Mars. Project Gutenberg Literary Archive Foundation.

Chicago Edition Citation

Project Gutenberg and Edgar Rice Burroughs. The Chessmen of Mars. Salt Lake City: Project Gutenberg Literary Archive Foundation, 1998.

MLA Edition Citation

Project Gutenberg and Edgar Rice Burroughs. The Chessmen of Mars. Project Gutenberg Literary Archive Foundation, 1998.

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