APA (7th ed.) Citation

Sharp, T. G., El Goresy, A., & Wopenka, B. (1999). A post-stishovite SiO2 polymorph in the meteorite Shergotty: Implications for impact events. Science, 284(5419), 1511. https://doi.org/10.1126/science.284.5419.1511

Chicago Style (17th ed.) Citation

Sharp, T. G., A. El Goresy, and B. Wopenka. "A Post-stishovite SiO2 Polymorph in the Meteorite Shergotty: Implications for Impact Events." Science 284, no. 5419 (1999): 1511. https://doi.org/10.1126/science.284.5419.1511.

MLA (9th ed.) Citation

Sharp, T. G., et al. "A Post-stishovite SiO2 Polymorph in the Meteorite Shergotty: Implications for Impact Events." Science, vol. 284, no. 5419, 1999, p. 1511, https://doi.org/10.1126/science.284.5419.1511.