Theatrical direction. The basic techniques (2nd. pr.).

MLA

Welker, David. Theatrical Direction. The Basic Techniques (2nd. Pr.). Boston, 1972.

APA

Welker, D. (1972). Theatrical direction. The basic techniques (2nd. pr.). Boston.

Chicago

Welker, David Theatrical Direction. The Basic Techniques (2nd. Pr.). Boston, 1972.