Rotmensch, S., Liberati, M., Vishne, T. H., Celentano, C., Ben-Rafael, Z., & Bellati, U. (1999). The effect of betamethasone and dexamethasone on fetal heart rate patterns and biophysical activities, A prospective randomized trial. Acta Obstetricia et Gynecologica Scandinavica, 78(6), 493. https://doi.org/10.1080/j.1600-0412.1999.780604.x
Chicago Style (17th ed.) CitationRotmensch, Siegfried, Marco Liberati, Tal H. Vishne, Claudio Celentano, Zion Ben-Rafael, and Umberto Bellati. "The Effect of Betamethasone and Dexamethasone on Fetal Heart Rate Patterns and Biophysical Activities, A Prospective Randomized Trial." Acta Obstetricia Et Gynecologica Scandinavica 78, no. 6 (1999): 493. https://doi.org/10.1080/j.1600-0412.1999.780604.x.
MLA (9th ed.) CitationRotmensch, Siegfried, et al. "The Effect of Betamethasone and Dexamethasone on Fetal Heart Rate Patterns and Biophysical Activities, A Prospective Randomized Trial." Acta Obstetricia Et Gynecologica Scandinavica, vol. 78, no. 6, 1999, p. 493, https://doi.org/10.1080/j.1600-0412.1999.780604.x.