Cita APA (7th ed.)

Simpson, K. R., & Creehan, P. A. (2014). Perinatal nursing (Fourth edition.). Wolters Kluwer/Lippincott Williams & Wilkins Health.

Cita Chicago (17th ed.)

Simpson, Kathleen Rice, i Patricia A. Creehan. Perinatal Nursing. Fourth edition. Philadelphia: Wolters Kluwer/Lippincott Williams & Wilkins Health, 2014.

Cita MLA (9th ed.)

Simpson, Kathleen Rice, i Patricia A. Creehan. Perinatal Nursing. Fourth edition. Wolters Kluwer/Lippincott Williams & Wilkins Health, 2014.