Cita APA (7th ed.)

Mencken, H. L. The american language. An inquiry into the development of english in the United States (4a ed.).

Cita Chicago (17th ed.)

Mencken, H. L. The American Language. An Inquiry into the Development of English in the United States. 4a ed.

Cita MLA (8th ed.)

Mencken, H. L. The American Language. An Inquiry into the Development of English in the United States. 4a ed.