APA

Gassner J., Gassner M., . (1967). Best plays of the early American theatre: from the beginning to 1916. New York: Crown Publishers.

Chicago

Gassner John, Gassner Mollie, . 1967. Best plays of the early American theatre: from the beginning to 1916. New York: Crown Publishers.

Harvard

Gassner J., Gassner M., . (1967). Best plays of the early American theatre: from the beginning to 1916. New York: Crown Publishers.

MLA

Gassner John, Gassner Mollie, . Best plays of the early American theatre: from the beginning to 1916. New York: Crown Publishers. 1967.