APA (7th ed.) Citation

Ellis, J. R., & Hartley, C. L. (1980). Nursing in today's world: Challenges, issues, and trends. Lippincott.

Chicago Style (17th ed.) Citation

Ellis, Janice Rider, and Celia L. Hartley. Nursing in Today's World: Challenges, Issues, and Trends. Philadelphia, Penna: Lippincott, 1980.

MLA (9th ed.) Citation

Ellis, Janice Rider, and Celia L. Hartley. Nursing in Today's World: Challenges, Issues, and Trends. Lippincott, 1980.