Valproate inhibition of urea synthesis.

MLA

Hjelm, M., et al. “Valproate Inhibition of Urea Synthesis.” Lancet (London, England), vol. 1, no. 8538, Apr. 1987, pp. 923–24. EBSCOhost, https://doi.org/10.1016/s0140-6736(87)92902-3.

APA

Hjelm, M., Oberholzer, V., Seakins, J., Thomas, S., & Kay, J. D. (1987). Valproate inhibition of urea synthesis. Lancet (London, England), 1(8538), 923–924. https://doi.org/10.1016/s0140-6736(87)92902-3

Chicago

Hjelm, M, V Oberholzer, J Seakins, S Thomas, and J D Kay. 1987. “Valproate Inhibition of Urea Synthesis.” Lancet (London, England) 1 (8538): 923–24. doi:10.1016/s0140-6736(87)92902-3.