APA (7th ed.) Citation

Bouguer, P. (1961). Pierre Bouguer's optical treatise on the gradation of light.

Chicago Style (17th ed.) Citation

Bouguer, Pierre. Pierre Bouguer's Optical Treatise on the Gradation of Light. 1961.

MLA (9th ed.) Citation

Bouguer, Pierre. Pierre Bouguer's Optical Treatise on the Gradation of Light. 1961.

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