Cita APA (7a ed.)

Lloyd, C. E., & Heller, T. (2012). Long-term conditions: Challenges in health and social care. SAGE.

Cita Chicago Style (17a ed.)

Lloyd, Cathy E., y Tom Heller. Long-term Conditions: Challenges in Health and Social Care. Los Angeles, Calif.: SAGE, 2012.

Cita MLA (8a ed.)

Lloyd, Cathy E., y Tom Heller. Long-term Conditions: Challenges in Health and Social Care. SAGE, 2012.