Cita APA (7a ed.)

Tietze, C., Lewit, S., & CELADE, N. C. (2014). Statistical evaluation of contraceptive methods: Use-effectiveness and extended use-effectiveness. CELADE.

Cita Chicago Style (17a ed.)

Tietze, Christopher, Sarah Lewit, y NU. CEPAL CELADE. Statistical Evaluation of Contraceptive Methods: Use-effectiveness and Extended Use-effectiveness. CELADE, 2014.

Cita MLA (8a ed.)

Tietze, Christopher, et al. Statistical Evaluation of Contraceptive Methods: Use-effectiveness and Extended Use-effectiveness. CELADE, 2014.