Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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