APA (7th ed.) Citation

Sikes, H. D., & Schwartz, D. K. (1997). Two-dimensional melting of an anisotropic crystal observed at the molecular level. Science, 278, 1604. https://doi.org/10.1126/science.278.5343.1604

Chicago Style (17th ed.) Citation

Sikes, H. D., and D. K. Schwartz. "Two-dimensional Melting of an Anisotropic Crystal Observed at the Molecular Level." Science 278 (1997): 1604. https://doi.org/10.1126/science.278.5343.1604.

MLA (9th ed.) Citation

Sikes, H. D., and D. K. Schwartz. "Two-dimensional Melting of an Anisotropic Crystal Observed at the Molecular Level." Science, vol. 278, 1997, p. 1604, https://doi.org/10.1126/science.278.5343.1604.