Cita APA (7a ed.)

Walsh, W. (1967). An introduction to philosophy of history (3rd (rev.) ed.). Hutchinson.

Cita Chicago Style (17a ed.)

Walsh, W.H. An Introduction to Philosophy of History. 3rd (rev.) ed. London: Hutchinson, 1967.

Cita MLA (9a ed.)

Walsh, W.H. An Introduction to Philosophy of History. 3rd (rev.) ed. Hutchinson, 1967.