Cita APA (7a ed.)

Squartini, M. (1998). Verbal periphrases in Romance: Aspect, actionality, and grammaticalization. Mouton de Gruyter.

Cita Chicago Style (17a ed.)

Squartini, Mario. Verbal Periphrases in Romance: Aspect, Actionality, and Grammaticalization. Berlin [etc.]: Mouton de Gruyter, 1998.

Cita MLA (9a ed.)

Squartini, Mario. Verbal Periphrases in Romance: Aspect, Actionality, and Grammaticalization. Mouton de Gruyter, 1998.