APA (7th ed.) Citation

Weir, J. (2011). The Energy System of Matter A Deduction from Terrestrial Energy Phenomena. Project Gutenberg.

Chicago Style (17th ed.) Citation

Weir, James. The Energy System of Matter A Deduction from Terrestrial Energy Phenomena. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Weir, James. The Energy System of Matter A Deduction from Terrestrial Energy Phenomena. Project Gutenberg, 2011.

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