Cita APA

Kabakian-Khasholian, T., & Portela, A. (2017). Companion of choice at birth: Factors affecting implementation. BMC Pregnancy Childbirth.

Chicago Style Citation

Kabakian-Khasholian, Tamar, i Anayda Portela. "Companion of Choice At Birth: Factors Affecting Implementation." BMC Pregnancy Childbirth 2017.

Cita MLA

Kabakian-Khasholian, Tamar, i Anayda Portela. "Companion of Choice At Birth: Factors Affecting Implementation." BMC Pregnancy Childbirth 2017.