Cita APA (7th ed.)

MOORE, G. E. (1953). Some main problems of philosophy. George Allen & Unwin.

Cita Chicago (17th ed.)

MOORE, George Edward. Some Main Problems of Philosophy. London: George Allen & Unwin, 1953.

Cita MLA (9th ed.)

MOORE, George Edward. Some Main Problems of Philosophy. George Allen & Unwin, 1953.