Cita APA (7a ed.)
Merriam-Webster's Essential: Learner's English Dictionary.
Cita Chicago Style (17a ed.)
Merriam-Webster's Essential: Learner's English Dictionary.
Cita MLA (9a ed.)
Merriam-Webster's Essential: Learner's English Dictionary.
Precaución: Estas citas no son 100% exactas.