APA

Gassner J., . (1954). The theatre in our times: a survey of the men, materials, and movements in the modern theatre. New York: Crown Publishers.

Chicago

Gassner John, . 1954. The theatre in our times: a survey of the men, materials, and movements in the modern theatre. New York: Crown Publishers.

Harvard

Gassner J., . (1954). The theatre in our times: a survey of the men, materials, and movements in the modern theatre. New York: Crown Publishers.

MLA

Gassner John, . The theatre in our times: a survey of the men, materials, and movements in the modern theatre. New York: Crown Publishers. 1954.