APA (7th ed.) Citation

Day, L. M. (1912). The effect of illumination on peripheral vision.

Chicago Style (17th ed.) Citation

Day, Lucy May. The Effect of Illumination on Peripheral Vision. 1912.

MLA (9th ed.) Citation

Day, Lucy May. The Effect of Illumination on Peripheral Vision. 1912.

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