APA Style

Polit, . (2010). Essentials of Nursing Research: Appraising Evidence for Nursing Practice (Essentials of Nursing Research (Polit)) (7th ed.). Philadelphia PA: Wolters Kluwer Health/Lippincott Williams & Wilkins.

MLA Style

Polit, . "Essentials of Nursing Research: Appraising Evidence for Nursing Practice (Essentials of Nursing Research (Polit))". 7th ed. Philadelphia PA: Wolters Kluwer Health/Lippincott Williams & Wilkins, 2010. Text.