Wright, L. O. (1932). The -RA verb form in Spain: The Latin pluperfect indicative form in its successive functions in Castilian, with a table of ratios of these functions compared with those of parallel forms. University of California Press.
Chicago Style (17th ed.) CitationWright, Leavitt Olds. The -RA Verb Form in Spain: The Latin Pluperfect Indicative Form in Its Successive Functions in Castilian, with a Table of Ratios of These Functions Compared with Those of Parallel Forms. Berkeley: University of California Press, 1932.
MLA (9th ed.) CitationWright, Leavitt Olds. The -RA Verb Form in Spain: The Latin Pluperfect Indicative Form in Its Successive Functions in Castilian, with a Table of Ratios of These Functions Compared with Those of Parallel Forms. University of California Press, 1932.