Cita APA (7th ed.)

Treece, E. M. W., & Treeve, J. W. (1973). Elements of research in nursing. Mosby.

Cita Chicago (17th ed.)

Treece, Eleanor Mae Walters, i James William Treeve. Elements of Research in Nursing. Saint Louis: Mosby, 1973.

Cita MLA (9th ed.)

Treece, Eleanor Mae Walters, i James William Treeve. Elements of Research in Nursing. Mosby, 1973.