Cita APA (7a ed.)

Naro, A. J. (1972). On f > h in Castilian and Western Romance. [s.n.].

Cita Chicago Style (17a ed.)

Naro, Anthony J. On F > H in Castilian and Western Romance. [S.l.]: [s.n.], 1972.

Cita MLA (9a ed.)

Naro, Anthony J. On F > H in Castilian and Western Romance. [s.n.], 1972.