APA (7th ed.) Citation

Guthe, C. E. (2013). A Possible Solution of the Number Series on Pages 51 to 58 of the Dresden Codex. Project Gutenberg.

Chicago Style (17th ed.) Citation

Guthe, Carl E. A Possible Solution of the Number Series on Pages 51 to 58 of the Dresden Codex. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Guthe, Carl E. A Possible Solution of the Number Series on Pages 51 to 58 of the Dresden Codex. Project Gutenberg, 2013.

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