SpringerLink (Online service), He, W., Shi, G. R., Zhang, K., Yang, T., Shen, S., & Zhang, Y. (2019). Brachiopods around the Permian-Triassic Boundary of South China (1st ed. 2019.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-13-1041-6
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Wei-Hong He, G. R. Shi, Ke-Xin Zhang, Ting-Lu Yang, Shu-Zhong Shen, και Yang Zhang. Brachiopods Around the Permian-Triassic Boundary of South China. 1st ed. 2019. Singapore: Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-1041-6.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Brachiopods Around the Permian-Triassic Boundary of South China. 1st ed. 2019. Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-1041-6.
