Polit, D. F., & Beck, C. T. (2006). Essentials of nursing research: Methods, appraisal, and utilization (6th ed.). Lippincott Williams & Wilkins.
Chicago Style (17th ed.) CitationPolit, Denise F., and Cheryl Tatano Beck. Essentials of Nursing Research: Methods, Appraisal, and Utilization. 6th ed. Philadelphia: Lippincott Williams & Wilkins, 2006.
MLA (9th ed.) CitationPolit, Denise F., and Cheryl Tatano Beck. Essentials of Nursing Research: Methods, Appraisal, and Utilization. 6th ed. Lippincott Williams & Wilkins, 2006.
Warning: These citations may not always be 100% accurate.