Cita APA (7th ed.)

Gassner, J., & Quinn, E. (1969). The reader's encyclopedia of world drama. Crowell, ; Dover publications.

Cita Chicago (17th ed.)

Gassner, John, i Edward Quinn. The Reader's Encyclopedia of World Drama. New York: Crowell, ; Dover publications, 1969.

Cita MLA (8th ed.)

Gassner, John, i Edward Quinn. The Reader's Encyclopedia of World Drama. Crowell, ; Dover publications, 1969.