Cita APA

Choi, S. H., Terrell, J. E., Pohl, J. M., Redman, R. W., & Duffy, S. A. (2013). Factors Associated With Sleep Quality Among Operating Engineers. J Community Health.

Citación estilo Chicago

Choi, Seung Hee, Jeffrey E. Terrell, Joanne M. Pohl, Richard W. Redman, y Sonia A. Duffy. "Factors Associated With Sleep Quality Among Operating Engineers." J Community Health 2013.

Cita MLA

Choi, Seung Hee, et al. "Factors Associated With Sleep Quality Among Operating Engineers." J Community Health 2013.