APA (7th ed.) Citation

LS, Y., HM, D., PR, W., TP, S., S, O., & KU, S. (1991). A class III transcription factor composed of RNA. Science (New York, N.Y.), 252(5005), 542. https://doi.org/10.1126/science.1708526

Chicago Style (17th ed.) Citation

LS, Young, Dunstan HM, Witte PR, Smith TP, Ottonello S, and Sprague KU. "A Class III Transcription Factor Composed of RNA." Science (New York, N.Y.) 252, no. 5005 (1991): 542. https://doi.org/10.1126/science.1708526.

MLA (9th ed.) Citation

LS, Young, et al. "A Class III Transcription Factor Composed of RNA." Science (New York, N.Y.), vol. 252, no. 5005, 1991, p. 542, https://doi.org/10.1126/science.1708526.