Cita APA

Waisfeld, B. G., Vaccari, N. E., Edgecombe, G. D., & Chatterton, B. D. E. (2011). The upper ordovician trinucleid trilobite Bancroftolithus from the Precordillera of Argentina. Web

Citación estilo Chicago

Waisfeld, Beatriz Graciela, Norberto Emilio Vaccari, Gregory D. Edgecombe, and Brian D. E. Chatterton. The Upper Ordovician Trinucleid Trilobite Bancroftolithus From the Precordillera of Argentina. 2011.

Cita MLA

Waisfeld, Beatriz Graciela, Norberto Emilio Vaccari, Gregory D. Edgecombe, and Brian D. E. Chatterton. The Upper Ordovician Trinucleid Trilobite Bancroftolithus From the Precordillera of Argentina. 2011.