APA (7th ed.) Citation

Curzon, L. B. (1977). An introduction to economics: A workbook and study guide. The English Language Book Society and Macdonald and Evans.

Chicago Style (17th ed.) Citation

Curzon, L. B. An Introduction to Economics: A Workbook and Study Guide. London: The English Language Book Society and Macdonald and Evans, 1977.

MLA (9th ed.) Citation

Curzon, L. B. An Introduction to Economics: A Workbook and Study Guide. The English Language Book Society and Macdonald and Evans, 1977.