APA (7e ed.) Bronvermelding
ebrary, Inc, Barilleaux, R. J., & Kelley, C. S. (2010). The unitary executive and the modern presidency. Texas A&M University Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, Ryan J. Barilleaux, en Christopher S. Kelley. The Unitary Executive and the Modern Presidency. College Station: Texas A&M University Press, 2010.
MLA (9e ed.) Bronvermelding
ebrary, Inc, et al. The Unitary Executive and the Modern Presidency. Texas A&M University Press, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.