APA (7th ed.) Citation

RF, B., & AV, C. (1971). A mechanism for producing magnetic remanence in meteorites and lunar samples by cosmic-ray exposure. Science (New York, N.Y.), 172(3986), 939. https://doi.org/10.1126/science.172.3986.939

Chicago Style (17th ed.) Citation

RF, Butler, and Cox AV. "A Mechanism for Producing Magnetic Remanence in Meteorites and Lunar Samples by Cosmic-ray Exposure." Science (New York, N.Y.) 172, no. 3986 (1971): 939. https://doi.org/10.1126/science.172.3986.939.

MLA (9th ed.) Citation

RF, Butler, and Cox AV. "A Mechanism for Producing Magnetic Remanence in Meteorites and Lunar Samples by Cosmic-ray Exposure." Science (New York, N.Y.), vol. 172, no. 3986, 1971, p. 939, https://doi.org/10.1126/science.172.3986.939.