Cita APA

ebrary, Inc, Liehr, P. R., & Smith, M. J. (2008). Middle range theory for nursing (2nd ed.). Springer Pub..

Citación estilo Chicago

ebrary, Inc, Patricia R. Liehr, and Mary Jane Smith. Middle Range Theory for Nursing. 2nd ed. New York: Springer Pub., 2008.

Cita MLA

ebrary, Inc, et al. Middle Range Theory for Nursing. 2nd ed. Springer Pub., 2008.