Cita APA

Merchan, M. E., & Zandivarez, A. A. (2005). Galaxy groups in the third data release of the sloan digital sky survey. Web

Citación estilo Chicago

Merchan, Manuel Enrique, and Arnaldo Ariel Zandivarez. Galaxy Groups in the Third Data Release of the Sloan Digital Sky Survey. 2005.

Cita MLA

Merchan, Manuel Enrique, and Arnaldo Ariel Zandivarez. Galaxy Groups in the Third Data Release of the Sloan Digital Sky Survey. 2005.