Citação norma APA

Ayas, N. T. (2010). If You Weigh Too Much, Maybe You Should Try Sleeping More. Associated Professional Sleep Societies, LLC.

Citação norma Chicago

Ayas, Najib T. If You Weigh Too Much, Maybe You Should Try Sleeping More. Associated Professional Sleep Societies, LLC, 2010.

Citação norma MLA

Ayas, Najib T. If You Weigh Too Much, Maybe You Should Try Sleeping More. Associated Professional Sleep Societies, LLC, 2010.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.