Citazione Stile APA (7a Edizione)

Hurtik, E., & Yarber, R. (1971). An introduction to drama and criticism. Xerox.

Citazione stile Chigago Style (17a edizione)

Hurtik, Emil, e Robert Yarber. An Introduction to Drama and Criticism. Waltham: Xerox, 1971.

Citatione MLA (9a ed.)

Hurtik, Emil, e Robert Yarber. An Introduction to Drama and Criticism. Xerox, 1971.