Cita APA (7a ed.)

Houghton Mifflin. The Amerian Heritage dictionary of the english language (4a ed.).

Cita Chicago Style (17a ed.)

Houghton Mifflin. The Amerian Heritage Dictionary of the English Language. 4a ed.

Cita MLA (8a ed.)

Houghton Mifflin. The Amerian Heritage Dictionary of the English Language. 4a ed.