APA-viite

Fisher, W. A., Singh, S. S., Shuper, P. A., Carey, M., Otchet, F., MacLean-Brine, D., . . . Gunter, J. (2005). Characteristics of women undergoing repeat induced abortion. Canadian Medical Association.

Chicago-tyylinen lähdeviittaus

Fisher, William A., Sukhbir S. Singh, Paul A. Shuper, Mark Carey, Felicia Otchet, Deborah MacLean-Brine, Diane Dal Bello, ja Jennifer Gunter. Characteristics of Women Undergoing Repeat Induced Abortion. Canadian Medical Association, 2005.

MLA-viite

Fisher, William A., et al. Characteristics of Women Undergoing Repeat Induced Abortion. Canadian Medical Association, 2005.

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