APA引文

Pärnaste, H., Toom, U., & Popov, L. E. (2023, June). The earliest Ordovician trace fossils Cruziana and Rusophycus from Baltica. Estonian Journal of Earth Sciences.

Chicago Style (17th ed.) Citation

Pärnaste, Helje, Ursula Toom, and Leonid E. Popov. "The Earliest Ordovician Trace Fossils Cruziana and Rusophycus from Baltica." Estonian Journal of Earth Sciences Jun. 2023.

MLA引文

Pärnaste, Helje, et al. "The Earliest Ordovician Trace Fossils Cruziana and Rusophycus from Baltica." Estonian Journal of Earth Sciences, Jun. 2023.

警告:這些引文格式不一定是100%准確.