APA (7th ed.) Citation

Ma, F., Ma, F., Zhao, Q., Tian, X., Fu, Y., & Liu, W. Stamens enclosed by petals in Berchemia (Rhamnaceae): A unique mechanism for pollen presentation. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Ma, Fang, Fang Ma, Qian Zhao, Xing Tian, Yao-lei Fu, and Wen-zhe Liu. Stamens Enclosed by Petals in Berchemia (Rhamnaceae): A Unique Mechanism for Pollen Presentation. Frontiers Media S.A.

MLA (9th ed.) Citation

Ma, Fang, et al. Stamens Enclosed by Petals in Berchemia (Rhamnaceae): A Unique Mechanism for Pollen Presentation. Frontiers Media S.A.