Dyfyniad APA

del Río, C., & Martínez, S. (2021). Diversity and biostratigraphy of the late Oligocene-late Miocene sand dollars (Echinoidea: Scutelliformes) of Argentina and Uruguay.

Dyfyniad Arddull Chicago

del Río, Claudia-J., y Sergio Martínez. Diversity and Biostratigraphy of the Late Oligocene-late Miocene Sand Dollars (Echinoidea: Scutelliformes) of Argentina and Uruguay. 2021.

Dyfyniad MLA

del Río, Claudia-J., y Sergio Martínez. Diversity and Biostratigraphy of the Late Oligocene-late Miocene Sand Dollars (Echinoidea: Scutelliformes) of Argentina and Uruguay. 2021.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.