APA aipamena

Simpson, L. B. (1976). The encomienda in New Spain: Forced native labor in the Spanish colonies, 1492-1550 [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style aipamena

Simpson, Lesley Byrd. The Encomienda in New Spain: Forced Native Labor in the Spanish Colonies, 1492-1550 [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

MLA aipamena

Simpson, Lesley Byrd. The Encomienda in New Spain: Forced Native Labor in the Spanish Colonies, 1492-1550 [microform]. Photoduplication Service, University of the Philippines Library, 1976.