Cita APA (7th ed.)

Heclo, H. a. S. (1981). The Illusion of presidential government. Westview Press.

Cita Chicago (17th ed.)

Heclo, Hugh and Salamon. The Illusion of Presidential Government. Boulder Colorado: Westview Press, 1981.

Cita MLA (9th ed.)

Heclo, Hugh and Salamon. The Illusion of Presidential Government. Westview Press, 1981.