Cita APA (7th ed.)

Andrew Burton, J. R. (1978). Thinking in perspective : critical: Essays in the study of thought. Methuen.

Cita Chicago (17th ed.)

Andrew Burton, John Radford. Thinking in Perspective : Critical: Essays in the Study of Thought. London: Methuen, 1978.

Cita MLA (9th ed.)

Andrew Burton, John Radford. Thinking in Perspective : Critical: Essays in the Study of Thought. Methuen, 1978.