Cita APA (7th ed.)

Woodhouse Mark B. (1980). A preface to philosophy (2nd ed.). Wadsworth.

Cita Chicago (17th ed.)

Woodhouse Mark B. A Preface to Philosophy. 2nd ed. California: Wadsworth, 1980.

Cita MLA (9th ed.)

Woodhouse Mark B. A Preface to Philosophy. 2nd ed. Wadsworth, 1980.