Simkin, P., & Cheyney, M. (2025). The birth partner: A complete guide to childbirth for dads, partners, doulas, and other labor companions (Sixth revised edition.). Harvard Common Press.
Цитирование в стиле Чикаго (17-е изд.)Simkin, Penny, и Melissa Cheyney. The Birth Partner: A Complete Guide to Childbirth for Dads, Partners, Doulas, and Other Labor Companions. Sixth revised edition. Beverly, MA, USA: Harvard Common Press, 2025.
Цитирование MLA (8-е изд.)Simkin, Penny, и Melissa Cheyney. The Birth Partner: A Complete Guide to Childbirth for Dads, Partners, Doulas, and Other Labor Companions. Sixth revised edition. Harvard Common Press, 2025.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.