Lic. Pedro Vélez. [s.e.].
Chicago Style (17th ed.) CitationLic. Pedro Vélez. [s.e.].
MLA引文Lic. Pedro Vélez. [s.e.].
警告:这些引文格式不一定是100%准确.
Lic. Pedro Vélez. [s.e.].
Chicago Style (17th ed.) CitationLic. Pedro Vélez. [s.e.].
MLA引文Lic. Pedro Vélez. [s.e.].