Cita APA (7a ed.)
Steptoe, A., O'Donnell, K., Marmot, M., & Wardle, J. (2008). Positive affect and psychosocial processes related to health. British Journal of Psychology, 99(2), 211-228.
Cita Chicago Style (17a ed.)
Steptoe, Andrew, Katie O'Donnell, Michael Marmot, y Jane Wardle. "Positive Affect and Psychosocial Processes Related to Health." British Journal of Psychology 99, no. 2 (2008): 211-228.
Cita MLA (9a ed.)
Steptoe, Andrew, et al. "Positive Affect and Psychosocial Processes Related to Health." British Journal of Psychology, vol. 99, no. 2, 2008, pp. 211-228.
Precaución: Estas citas no son 100% exactas.