APA Style

Simkin, P., Rohs, K. (2018). The Birth Partner: A Complete Guide to Childbirth for Dads, Partners, Doulas, and Other Labor Companions (5). : Harvard Common Press.

MLA Style

Simkin, Penny., Rohs, Katie. "The Birth Partner: A Complete Guide to Childbirth for Dads, Partners, Doulas, and Other Labor Companions". 5 : Harvard Common Press, 2018. Teks.