APA (7th ed.) Citation

Proctor, R. A. Light Science for Leisure Hours A series of familiar essays on scientific subjects, natural phenomena, &c.

Chicago Style (17th ed.) Citation

Proctor, Richard A. Light Science for Leisure Hours A Series of Familiar Essays on Scientific Subjects, Natural Phenomena, &c.

MLA (9th ed.) Citation

Proctor, Richard A. Light Science for Leisure Hours A Series of Familiar Essays on Scientific Subjects, Natural Phenomena, &c.

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