Cita APA (7th ed.)

Kirby, D. (1984). Dictionary of contemporary thought. Macmillan.

Cita Chicago (17th ed.)

Kirby, David. Dictionary of Contemporary Thought. London: Macmillan, 1984.

Cita MLA (8th ed.)

Kirby, David. Dictionary of Contemporary Thought. Macmillan, 1984.