Cita APA (7th ed.)

Solomon, R. C. (2006). The Big questions: a short introduction: To philosophy. Wadsworth.

Cita Chicago (17th ed.)

Solomon, Robert C. The Big Questions: A Short Introduction: To Philosophy. Belmont, CA: Wadsworth, 2006.

Cita MLA (9th ed.)

Solomon, Robert C. The Big Questions: A Short Introduction: To Philosophy. Wadsworth, 2006.