APA引文

Harmer, C., Cowen, P., & Goodwin, G. (2011). Efficacy markers in depression.

芝加哥风格引文

Harmer, C., P. Cowen, 与 G. Goodwin. Efficacy Markers in Depression. 2011.

MLA引文

Harmer, C., et al. Efficacy Markers in Depression. 2011.