Citace podle APA

Upadhyay, U. D., Brown, B. A., Sokoloff, A., & Raine, T. R. (2011). Contraceptive discontinuation and repeat unintended pregnancy within 1 year after an abortion.

Styl Chicago

Upadhyay, Ushma D., Beth A. Brown, Abby Sokoloff, a Tina R. Raine. Contraceptive Discontinuation and Repeat Unintended Pregnancy Within 1 Year After an Abortion. 2011.

Citace podle MLA

Upadhyay, Ushma D., Beth A. Brown, Abby Sokoloff, a Tina R. Raine. Contraceptive Discontinuation and Repeat Unintended Pregnancy Within 1 Year After an Abortion. 2011.

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