APA citiranje

Cheng, Y., Kuo, K., & Lai, T. (2014). A common cause of sudden and thunderclap headaches: Reversible cerebral vasoconstriction syndrome. Springer.

Citação norma Chicago

Cheng, Yu-Chen, Kuei-Hong Kuo, and Tzu-Hsien Lai. A Common Cause of Sudden and Thunderclap Headaches: Reversible Cerebral Vasoconstriction Syndrome. Springer, 2014.

MLA citiranje

Cheng, Yu-Chen, Kuei-Hong Kuo, and Tzu-Hsien Lai. A Common Cause of Sudden and Thunderclap Headaches: Reversible Cerebral Vasoconstriction Syndrome. Springer, 2014.