Portella, M., Harmer, C., Flint, J., Cowen, P., & Goodwin, G. (2004). Elevated waking cortisol levels in neuroticism: A biological vulnerability factor for depressive disorders?
芝加哥风格引文Portella, M., C. Harmer, J. Flint, P. Cowen, 与 G. Goodwin. Elevated Waking Cortisol Levels in Neuroticism: A Biological Vulnerability Factor for Depressive Disorders? 2004.
MLA引文Portella, M., et al. Elevated Waking Cortisol Levels in Neuroticism: A Biological Vulnerability Factor for Depressive Disorders? 2004.
警告：这些引文格式不一定是100％准确.