Cita APA (7th ed.)

Kerr, R., & Smith, J. Nursing science.

Cita Chicago (17th ed.)

Kerr, Rosalie, i Jennifer Smith. Nursing Science.

Cita MLA (8th ed.)

Kerr, Rosalie, i Jennifer Smith. Nursing Science.

Atenció: Aquestes cites poden no estar 100% correctes.