APA (7th ed.) Citation

Hand, A. (1984). Invisible hinge you glue in place. Popular Science, 224(6), 112.

Chicago Style (17th ed.) Citation

Hand, A.J. "Invisible Hinge You Glue in Place." Popular Science 224, no. 6 (1984): 112.

MLA (9th ed.) Citation

Hand, A.J. "Invisible Hinge You Glue in Place." Popular Science, vol. 224, no. 6, 1984, p. 112.