Record Citations

APA Citation

Sá, A. A., & Gutiérrez Marco, J. C. (2009). Cefalópodos del Ordovícico Medio de la Formación Valongo, norte de Portugal.

Chicago Style Citation

Sá, Artur A., and Juan Carlos Gutiérrez Marco. Cefalópodos Del Ordovícico Medio De La Formación Valongo, Norte De Portugal. 2009.

MLA Citation

Sá, Artur A., and Juan Carlos Gutiérrez Marco. Cefalópodos Del Ordovícico Medio De La Formación Valongo, Norte De Portugal. 2009.

Warning: These citations may not always be 100% accurate.

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