Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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