APA (7th ed.) Citation

EP, F., P, B., MM, N., BM, E., & EW, S. (1991). Comparison between renal ultrasonography and excretory urography in cervical cancer. International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics, 34(1), 49. https://doi.org/10.1016/0020-7292(91)90538-g

Chicago Style (17th ed.) Citation

EP, Frohlich, Bex P, Nissenbaum MM, Epstein BM, and Sonnendecker EW. "Comparison Between Renal Ultrasonography and Excretory Urography in Cervical Cancer." International Journal of Gynaecology and Obstetrics: The Official Organ of the International Federation of Gynaecology and Obstetrics 34, no. 1 (1991): 49. https://doi.org/10.1016/0020-7292(91)90538-g.

MLA (9th ed.) Citation

EP, Frohlich, et al. "Comparison Between Renal Ultrasonography and Excretory Urography in Cervical Cancer." International Journal of Gynaecology and Obstetrics: The Official Organ of the International Federation of Gynaecology and Obstetrics, vol. 34, no. 1, 1991, p. 49, https://doi.org/10.1016/0020-7292(91)90538-g.

Warning: These citations may not always be 100% accurate.