Cita APA (7th ed.)
Merriam-Webster´s collegiate dictionary (Eleventh edition.).
Cita Chicago (17th ed.)
Merriam-Webster´s Collegiate Dictionary. Eleventh edition.
Cita MLA (9th ed.)
Merriam-Webster´s Collegiate Dictionary. Eleventh edition.
Atenció: Aquestes cites poden no estar 100% correctes.