Cita APA (7th ed.)

Alden, K. R., Cashion, K., Lowdermilk, D. L., & Perry, S. E. (2020). Maternity and women's health care (Twelfth edition.). Elsevier.

Cita Chicago (17th ed.)

Alden, Kathryn Rhodes, Kitty Cashion, Deitra Leonard Lowdermilk, i Shannon E. Perry. Maternity and Women's Health Care. Twelfth edition. St. Louis, Missouri: Elsevier, 2020.

Cita MLA (9th ed.)

Alden, Kathryn Rhodes, et al. Maternity and Women's Health Care. Twelfth edition. Elsevier, 2020.