Citação norma APA
ebrary, Inc, Barilleaux, R. J., & Kelley, C. S. (2010). The unitary executive and the modern presidency. Texas A&M University Press.
Citação norma Chicago
ebrary, Inc, Ryan J. Barilleaux, and Christopher S. Kelley. The Unitary Executive and the Modern Presidency. College Station: Texas A&M University Press, 2010.
Citação norma MLA
ebrary, Inc, et al. The Unitary Executive and the Modern Presidency. Texas A&M University Press, 2010.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.