APA (7th ed.) Citation

Polit, D. F., Beck, C. T., & Hungler, B. P. (2001). Essentials of nursing research: Methods, appraisal, and utillization (5th ed.). Lippincott.

Chicago Style (17th ed.) Citation

Polit, Denise F., Cheryl Tatano Beck, and Bernadette P. Hungler. Essentials of Nursing Research: Methods, Appraisal, and Utillization. 5th ed. Philadelphia: Lippincott, 2001.

MLA (9th ed.) Citation

Polit, Denise F., et al. Essentials of Nursing Research: Methods, Appraisal, and Utillization. 5th ed. Lippincott, 2001.