Cita APA (7th ed.)

YOUNG, R. (1958). Lines of Thought: Exercises in reasoned thinking. 0.U.Pr..

Cita Chicago (17th ed.)

YOUNG, R.W. Lines of Thought: Exercises in Reasoned Thinking. London: 0.U.Pr., 1958.

Cita MLA (9th ed.)

YOUNG, R.W. Lines of Thought: Exercises in Reasoned Thinking. 0.U.Pr., 1958.