Cita APA

Aiken, A. R., Creinin, M. D., Kaunitz, A. M., Nelson, A. L., & Trussell, J. (2014). Global Fee Prohibits Postpartum Provision of the Most Effective Reversible Contraceptives.

Chicago Style Citation

Aiken, Abigail R.A., Mitchell D. Creinin, Andrew M. Kaunitz, Anita L. Nelson, i James Trussell. Global Fee Prohibits Postpartum Provision of the Most Effective Reversible Contraceptives. 2014.

Cita MLA

Aiken, Abigail R.A., et al. Global Fee Prohibits Postpartum Provision of the Most Effective Reversible Contraceptives. 2014.

Atenció: Aquestes cites poden no estar 100% correctes.