APA (7th ed.) Citation

Russo, E. B., & McPartland, J. M. (2003). Cannabis is more than simply Δ[sup 9] -tetrahydrocannabinol. Psychopharmacology, 165(4), 431. https://doi.org/10.1007/s00213-002-1348-z

Chicago Style (17th ed.) Citation

Russo, Ethan B., and John M. McPartland. "Cannabis Is More than Simply Δ[sup 9] -tetrahydrocannabinol." Psychopharmacology 165, no. 4 (2003): 431. https://doi.org/10.1007/s00213-002-1348-z.

MLA (9th ed.) Citation

Russo, Ethan B., and John M. McPartland. "Cannabis Is More than Simply Δ[sup 9] -tetrahydrocannabinol." Psychopharmacology, vol. 165, no. 4, 2003, p. 431, https://doi.org/10.1007/s00213-002-1348-z.