Citazione Stile APA (7a Edizione)

Berlitz, M. (1913). Second book for teaching English (106th ed.).

Citazione stile Chigago Style (17a edizione)

Berlitz, M.D. Second Book for Teaching English. 106th ed. Berlin, 1913.

Citatione MLA (9a ed.)

Berlitz, M.D. Second Book for Teaching English. 106th ed. 1913.