APA (7th ed.) Citation
Manzini, M. R., & Savoia, L. M. (2011). Grammatical categories: Variation in romance languages. Cambridge University Press.
Chicago Style (17th ed.) Citation
Manzini, Maria Rita, and Leonardo Maria Savoia. Grammatical Categories: Variation in Romance Languages. Cambridge ; New York: Cambridge University Press, 2011.
MLA (9th ed.) Citation
Manzini, Maria Rita, and Leonardo Maria Savoia. Grammatical Categories: Variation in Romance Languages. Cambridge University Press, 2011.
Warning: These citations may not always be 100% accurate.