APA

Leemaqz S. Y., Dekker G. A., McCowan L. M., Kenny L. C., Myers J. E., Simpson N. A. B., Poston L. & Roberts C. T. (20180101). Maternal marijuana use has independent effects on risk for spontaneous preterm birth but not other common late pregnancy complications. : Reproductive toxicology (Elmsford, N.Y.).

Chicago

Leemaqz Shalem Y, Dekker Gustaaf A, McCowan Lesley M, Kenny Louise C, Myers Jenny E, Simpson Nigel A B, Poston Lucilla and Roberts Claire T. 20180101. Maternal marijuana use has independent effects on risk for spontaneous preterm birth but not other common late pregnancy complications. : Reproductive toxicology (Elmsford, N.Y.).

Harvard

Leemaqz S. Y., Dekker G. A., McCowan L. M., Kenny L. C., Myers J. E., Simpson N. A. B., Poston L. and Roberts C. T. (20180101). Maternal marijuana use has independent effects on risk for spontaneous preterm birth but not other common late pregnancy complications. : Reproductive toxicology (Elmsford, N.Y.).

MLA

Leemaqz Shalem Y, Dekker Gustaaf A, McCowan Lesley M, Kenny Louise C, Myers Jenny E, Simpson Nigel A B, Poston Lucilla and Roberts Claire T. Maternal marijuana use has independent effects on risk for spontaneous preterm birth but not other common late pregnancy complications. : Reproductive toxicology (Elmsford, N.Y.). 20180101.