APA (7th ed.) Citation

G, M., & I, P. (1977). Delivery after bromocriptine therapy. Lancet (London, England), 2(8037), 558. https://doi.org/10.1016/s0140-6736(77)90690-0

Chicago Style (17th ed.) Citation

G, Modena, and Portioli I. "Delivery After Bromocriptine Therapy." Lancet (London, England) 2, no. 8037 (1977): 558. https://doi.org/10.1016/s0140-6736(77)90690-0.

MLA (9th ed.) Citation

G, Modena, and Portioli I. "Delivery After Bromocriptine Therapy." Lancet (London, England), vol. 2, no. 8037, 1977, p. 558, https://doi.org/10.1016/s0140-6736(77)90690-0.