Cita APA (7a ed.)

Morgan, V. E. (1963). A first approach to economics. Pitman and Sons, Ltd.

Cita Chicago Style (17a ed.)

Morgan, Victor E. A First Approach to Economics. London: Pitman and Sons, Ltd, 1963.

Cita MLA (9a ed.)

Morgan, Victor E. A First Approach to Economics. Pitman and Sons, Ltd, 1963.