APA citiranje

Dilcher, D. L., Ge, Y., Sun, C., Sun, G., & Wang, H. A study of Ginkgo leaves from the Middle Jurassic of Inner Mongolia, China.

Trích dẫn kiểu Chicago

Dilcher, David L., Yuhui Ge, Chunlin Sun, Ge Sun, và Hongshan Wang. A Study of Ginkgo Leaves From the Middle Jurassic of Inner Mongolia, China.

MLA citiranje

Dilcher, David L., et al. A Study of Ginkgo Leaves From the Middle Jurassic of Inner Mongolia, China.