APA (7th ed.) Citation

Bradby, D., & McCormick, J. (1978). People's theatre / (by) David Bradby and John McCormick. Croom Helm (etc.).

Chicago Style (17th ed.) Citation

Bradby, David, and John McCormick. People's Theatre / (by) David Bradby and John McCormick. London: Croom Helm (etc.), 1978.

MLA (9th ed.) Citation

Bradby, David, and John McCormick. People's Theatre / (by) David Bradby and John McCormick. Croom Helm (etc.), 1978.

Warning: These citations may not always be 100% accurate.