APA (7th ed.) Citation

Shepard, D. H., & Heasly, C. C. (1955). Photoelectric reader feeds business machines. Electronics (1930)., 28, 134.

Chicago Style (17th ed.) Citation

Shepard, D. H., and C. C. Heasly. "Photoelectric Reader Feeds Business Machines." Electronics (1930). 28 (1955): 134.

MLA (9th ed.) Citation

Shepard, D. H., and C. C. Heasly. "Photoelectric Reader Feeds Business Machines." Electronics (1930)., vol. 28, 1955, p. 134.

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