Cita APA (7th ed.)

Ginsberg, B., & Shefter, M. (1990). Politics by other means: The declining importance of elections in America. Basic Books.

Cita Chicago (17th ed.)

Ginsberg, Benjamin, i Martin Shefter. Politics by Other Means: The Declining Importance of Elections in America. New York: Basic Books, 1990.

Cita MLA (9th ed.)

Ginsberg, Benjamin, i Martin Shefter. Politics by Other Means: The Declining Importance of Elections in America. Basic Books, 1990.