Cita APA (7th ed.)
Roy, C. (2014). Generating middle range theory: From evidence to practice. Springer Publishing Company.
Cita Chicago (17th ed.)
Roy, Callista. Generating Middle Range Theory: From Evidence to Practice. New York: Springer Publishing Company, 2014.
Cita MLA (9th ed.)
Roy, Callista. Generating Middle Range Theory: From Evidence to Practice. Springer Publishing Company, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.