Citazione Stile APA (7a Edizione)

ProQuest (Firm), Posner, R., & Green, J. N. (1980). Romance comparative and historical linguistics. Mouton Publishers.

Citazione stile Chigago Style (17a edizione)

ProQuest (Firm), Rebecca Posner, e John N. Green. Romance Comparative and Historical Linguistics. The Hague ; New York: Mouton Publishers, 1980.

Citatione MLA (9a ed.)

ProQuest (Firm), et al. Romance Comparative and Historical Linguistics. Mouton Publishers, 1980.