Cita APA (7a ed.)

Allsopp, V. (1995). Understanding economics. Routledge.

Cita Chicago Style (17a ed.)

Allsopp, Vicky. Understanding Economics. London [etc.]: Routledge, 1995.

Cita MLA (9a ed.)

Allsopp, Vicky. Understanding Economics. Routledge, 1995.