Cita APA (7a ed.)

Toro, B., Arcerito, F., Muñoz, D., Waisfeld, B., & De La Puente, G. Graptolite-trilobite biostratigraphy in the Santa Victoria area, northwestern Argentina. A key for regional and worldwide correlation of the Lower Ordovician (Tremadocian-Floian).

Cita Chicago Style (17a ed.)

Toro, B.A, F.R.M Arcerito, D.F Muñoz, B.G Waisfeld, y G.S De La Puente. Graptolite-trilobite Biostratigraphy in the Santa Victoria Area, Northwestern Argentina. A Key for Regional and Worldwide Correlation of the Lower Ordovician (Tremadocian-Floian).

Cita MLA (8a ed.)

Toro, B.A, et al. Graptolite-trilobite Biostratigraphy in the Santa Victoria Area, Northwestern Argentina. A Key for Regional and Worldwide Correlation of the Lower Ordovician (Tremadocian-Floian).