Cita APA (7a ed.)

Liu, B., Pirie, K., Floud, S., Peto, R., & Beral, V. (2016). Happiness, health, and mortality - Authors' reply. Elsevier.

Cita Chicago Style (17a ed.)

Liu, B., K. Pirie, S. Floud, R. Peto, y V. Beral. Happiness, Health, and Mortality - Authors' Reply. Elsevier, 2016.

Cita MLA (9a ed.)

Liu, B., et al. Happiness, Health, and Mortality - Authors' Reply. Elsevier, 2016.