Παραπομπή σε μορφή APA (7η εκδ.)

Polit, D. F., & Beck, C. T. (2012). Nursing research: Generating and assessing evidence for nursing practice (9th ed.). Wolters Kluwer/Lippincott Williams & Wilkins.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Polit, Denise F., και Cheryl Tatano Beck. Nursing Research: Generating and Assessing Evidence for Nursing Practice. 9th ed. Philadelphia: Wolters Kluwer/Lippincott Williams & Wilkins, 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Polit, Denise F., και Cheryl Tatano Beck. Nursing Research: Generating and Assessing Evidence for Nursing Practice. 9th ed. Wolters Kluwer/Lippincott Williams & Wilkins, 2012.