APA (7th ed.) Citation

SC, C., & RG, L. (1991). Semiclassical trace formulas in the presence of continuous symmetries. Physical review. A, Atomic, molecular, and optical physics, 44(2), 836. https://doi.org/10.1103/physreva.44.836

Chicago Style (17th ed.) Citation

SC, Creagh, and Littlejohn RG. "Semiclassical Trace Formulas in the Presence of Continuous Symmetries." Physical Review. A, Atomic, Molecular, and Optical Physics 44, no. 2 (1991): 836. https://doi.org/10.1103/physreva.44.836.

MLA (9th ed.) Citation

SC, Creagh, and Littlejohn RG. "Semiclassical Trace Formulas in the Presence of Continuous Symmetries." Physical Review. A, Atomic, Molecular, and Optical Physics, vol. 44, no. 2, 1991, p. 836, https://doi.org/10.1103/physreva.44.836.