APA (7th ed.) Citation

Waldrop, M. M. (1984). The necessity of knowledge. Science, 223, 1279. https://doi.org/10.1126/science.223.4642.1279

Chicago Style (17th ed.) Citation

Waldrop, M. Mitchell. "The Necessity of Knowledge." Science 223 (1984): 1279. https://doi.org/10.1126/science.223.4642.1279.

MLA (9th ed.) Citation

Waldrop, M. Mitchell. "The Necessity of Knowledge." Science, vol. 223, 1984, p. 1279, https://doi.org/10.1126/science.223.4642.1279.