APA-viite

Zhao, Y., Zhang, H., Lian, W., Xing, B., Feng, M., Liu, X., & Wang, R. (2017). Collision tumors composed of meningioma and growth hormone-secreting pituitary adenoma in the sellar region: Case reports and a literature review. Medicine (Baltimore).

Chicago-tyylinen lähdeviittaus

Zhao, Yi, Hui Zhang, Wei Lian, Bing Xing, Ming Feng, Xiaohai Liu, ja Renzhi Wang. "Collision Tumors Composed of Meningioma and Growth Hormone-secreting Pituitary Adenoma in the Sellar Region: Case Reports and a Literature Review." Medicine (Baltimore) 2017.

MLA-viite

Zhao, Yi, et al. "Collision Tumors Composed of Meningioma and Growth Hormone-secreting Pituitary Adenoma in the Sellar Region: Case Reports and a Literature Review." Medicine (Baltimore) 2017.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.