Drama improvised. A source book for teachers (2nd impr.).

MLA

Pickering, Kenneth. Drama Improvised. A Source Book for Teachers (2nd Impr.). London, 1974.

APA

Pickering, K. (1974). Drama improvised. A source book for teachers (2nd impr.). London.

Chicago

Pickering, Kenneth Drama Improvised. A Source Book for Teachers (2nd Impr.). London, 1974.