Cita APA (7a ed.)

Sutter, R. G., Blumenthal, D., Lampton, D. M., Markey, D. S., Twining, D. T., & Gresser, E. (2013). NBR Analysis: 2009-2012. Project Muse.

Cita Chicago Style (17a ed.)

Sutter, Robert G., Dan Blumenthal, David M. Lampton, Daniel Seth Markey, David Thomas Twining, y Edward Gresser. NBR Analysis: 2009-2012. Baltimore, Maryland: Project Muse, 2013.

Cita MLA (8a ed.)

Sutter, Robert G., et al. NBR Analysis: 2009-2012. Project Muse, 2013.