APA (7th ed.) Citation

Langley, F. P. (1975). Workbook in accounting (2nd ed.). Butterworths.

Chicago Style (17th ed.) Citation

Langley, F. P. Workbook in Accounting. 2nd ed. London: Butterworths, 1975.

MLA (9th ed.) Citation

Langley, F. P. Workbook in Accounting. 2nd ed. Butterworths, 1975.