Style de citation APA (7e éd.)
Shull, S. A. (2006). Policy by other means: Alternative adoption by presidents. Texas A&M University Press.
Style de citation Chicago (17e éd.)
Shull, Steven A. Policy by Other Means: Alternative Adoption by Presidents. College Station: Texas A&M University Press, 2006.
Style de citation MLA (9e éd.)
Shull, Steven A. Policy by Other Means: Alternative Adoption by Presidents. Texas A&M University Press, 2006.
Attention : ces citations peuvent ne pas être correctes à 100%.