Cita APA (7a ed.)

Smales, B. J. (1981). Economic history: Made simple (2nd ed.). Heinemann.

Cita Chicago Style (17a ed.)

Smales, Bernard J. Economic History: Made Simple. 2nd ed. London: Heinemann, 1981.

Cita MLA (9a ed.)

Smales, Bernard J. Economic History: Made Simple. 2nd ed. Heinemann, 1981.