APA引文

Sayed, T. A., Mahmoud, O. A. A., & Hadad, S. (2022). Early versus late onset depression: Sociodemographic and clinical characteristics. SpringerOpen.

芝加哥风格引文

Sayed, Taher Abdelraheem, Osama Abd Alreheem Mahmoud, 与 Saber Hadad. Early Versus Late Onset Depression: Sociodemographic and Clinical Characteristics. SpringerOpen, 2022.

MLA引文

Sayed, Taher Abdelraheem, et al. Early Versus Late Onset Depression: Sociodemographic and Clinical Characteristics. SpringerOpen, 2022.

警告：这些引文格式不一定是100％准确.