Cita APA (7th ed.)

Merkl, P. H. (1967). Political continuity and change. Harper & Row.

Cita Chicago (17th ed.)

Merkl, Peter H. Political Continuity and Change. New York: Harper & Row, 1967.

Cita MLA (9th ed.)

Merkl, Peter H. Political Continuity and Change. Harper & Row, 1967.