APA ציטוט

Hunter, C. A., & Hurst, A. (2020). Understanding Doulas and Childbirth. 1st ed. 2016. Palgrave Macmillan US.

Trích dẫn kiểu Chicago

Hunter, Cheryl A., và Abby Hurst. Understanding Doulas and Childbirth. 1st Ed. 2016. Palgrave Macmillan US, 2020.

ציטוט MLA

Hunter, Cheryl A., và Abby Hurst. Understanding Doulas and Childbirth. 1st Ed. 2016. Palgrave Macmillan US, 2020.