Cita APA (7a ed.)

Ciani, A. C., & Pellizzari, E. (2012). Fecundity of paternal and maternal non-parental female relatives of homosexual and heterosexual men. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Ciani, Andrea Camperio, y Elena Pellizzari. Fecundity of Paternal and Maternal Non-parental Female Relatives of Homosexual and Heterosexual Men. Public Library of Science (PLoS), 2012.

Cita MLA (8a ed.)

Ciani, Andrea Camperio, y Elena Pellizzari. Fecundity of Paternal and Maternal Non-parental Female Relatives of Homosexual and Heterosexual Men. Public Library of Science (PLoS), 2012.