Citazione Stile APA (7a Edizione)

Poggi, J. (1885). New system of english-french conversation. J. Mawdsley and Son.

Citazione stile Chigago Style (17a edizione)

Poggi, J. New System of English-french Conversation. Liverpool: J. Mawdsley and Son, 1885.

Citatione MLA (9a ed.)

Poggi, J. New System of English-french Conversation. J. Mawdsley and Son, 1885.