MLA

Lawson, John Howard. Theory and Technique of Playwriting (4th Pr.) / with a New Introd. by John Howard Lawson. New York, N.Y, 1965.

APA

Lawson, J. Howard. (1965). Theory and technique of playwriting (4th pr.) / with a new introd. by John Howard Lawson. New York, N.Y.

Chicago

Lawson, John Howard Theory and Technique of Playwriting (4th Pr.) / with a New Introd. by John Howard Lawson. New York, N.Y., 1965.