APA (7th ed.) Citation

Spagnuolo, E. J., Shaw, D., Wilf, P., Wing, S. L., ul-Haq, M., & Clyde, W. C. (2026). Fossil ferns of the Asian tropics: Salvinia and Acrostichum macrofossils and diverse fern spores from the early Eocene Ghazij Formation (Balochistan, Pakistan). Annals of Botany, 137(6), 1919. https://doi.org/10.1093/aob/mcag078

Chicago Style (17th ed.) Citation

Spagnuolo, Edward J., David Shaw, Peter Wilf, Scott L. Wing, Munir ul-Haq, and William C. Clyde. "Fossil Ferns of the Asian Tropics: Salvinia and Acrostichum Macrofossils and Diverse Fern Spores from the Early Eocene Ghazij Formation (Balochistan, Pakistan)." Annals of Botany 137, no. 6 (2026): 1919. https://doi.org/10.1093/aob/mcag078.

MLA (9th ed.) Citation

Spagnuolo, Edward J., et al. "Fossil Ferns of the Asian Tropics: Salvinia and Acrostichum Macrofossils and Diverse Fern Spores from the Early Eocene Ghazij Formation (Balochistan, Pakistan)." Annals of Botany, vol. 137, no. 6, 2026, p. 1919, https://doi.org/10.1093/aob/mcag078.