Cita APA (7a ed.)

Riccardi, A. C. (2015). Remarks on the Tithonian- Berriasian ammonite biostratigraphy of west central Argentina.

Cita Chicago Style (17a ed.)

Riccardi, Alberto Carlos. Remarks on the Tithonian- Berriasian Ammonite Biostratigraphy of West Central Argentina. 2015.

Cita MLA (8a ed.)

Riccardi, Alberto Carlos. Remarks on the Tithonian- Berriasian Ammonite Biostratigraphy of West Central Argentina. 2015.