Cita APA

Rivera Porras, M. A., Gerbe, M. C., Gourgaud, A., Thouret, J., Martin, H., Le Pennec, J., & Mariño Salazar, J. (2008). Petrology of the 2006-2007 tephras from Ubinas volcano, southern Peru.

Citación estilo Chicago

Rivera Porras, Marco Antonio, Marie Christine Gerbe, Alain Gourgaud, Jean-Claude Thouret, Hervé Martin, Jean-Luc Le Pennec, y Jersy Mariño Salazar. Petrology of the 2006-2007 Tephras From Ubinas Volcano, Southern Peru. 2008.

Cita MLA

Rivera Porras, Marco Antonio, et al. Petrology of the 2006-2007 Tephras From Ubinas Volcano, Southern Peru. 2008.