Citazione Stile APA (7a Edizione)

Genzardi, N. E. (1925). The American tourist in Italy: A practical and easy method of learning and speaking Italian with a correct pronunciation. G. B. Paravia e C.

Citazione stile Chigago Style (17a edizione)

Genzardi, Nicola E. The American Tourist in Italy: A Practical and Easy Method of Learning and Speaking Italian with a Correct Pronunciation. Torino: G. B. Paravia e C, 1925.

Citatione MLA (9a ed.)

Genzardi, Nicola E. The American Tourist in Italy: A Practical and Easy Method of Learning and Speaking Italian with a Correct Pronunciation. G. B. Paravia e C, 1925.