APA (7th ed.) Citation

Roper, N., Logan, W. W., & Tierney, A. J. (1990). The elements of nursing: A model for nursing based on a model of living (3rd edition.). Churchill Livingstone.

Chicago Style (17th ed.) Citation

Roper, Nancy, Winifred W. Logan, and Alison J. Tierney. The Elements of Nursing: A Model for Nursing Based on a Model of Living. 3rd edition. Edinburgh: Churchill Livingstone, 1990.

MLA (8th ed.) Citation

Roper, Nancy, et al. The Elements of Nursing: A Model for Nursing Based on a Model of Living. 3rd edition. Churchill Livingstone, 1990.