APA (7th ed.) Citation

Sandford, C. T., & Bradbury, M. S. (1971). Projects and role playing in teaching economics. Macmillan.

Chicago Style (17th ed.) Citation

Sandford, Cedric Thomas, and M. S. Bradbury. Projects and Role Playing in Teaching Economics. London: Macmillan, 1971.

MLA (9th ed.) Citation

Sandford, Cedric Thomas, and M. S. Bradbury. Projects and Role Playing in Teaching Economics. Macmillan, 1971.