Gaya APA

Lowdermilk, D, L. et al (2013). Keperawatan maternitas buku 2 (Ed. 8). Singapore: Elsevier.

Gaya MLA

Lowdermilk, Deitra, Leonard. et al. "Keperawatan maternitas buku 2". Ed. 8 Singapore: Elsevier, 2013. Text.