Citazione Stile APA (7a Edizione)

Service, E. R. (1971). Spanish-Guarani relations in early colonial Paraguay. Greenwood Press.

Citazione stile Chigago Style (17a edizione)

Service, Elman Rogers. Spanish-Guarani Relations in Early Colonial Paraguay. Westport, Conn: Greenwood Press, 1971.

Citatione MLA (9a ed.)

Service, Elman Rogers. Spanish-Guarani Relations in Early Colonial Paraguay. Greenwood Press, 1971.