APA (7th ed.) Citation

Nagler, A. M. (1959). A source book in theatrical history: Sources of theatrical history (New Dover ed., unaltered republ.). Dover Publ.

Chicago Style (17th ed.) Citation

Nagler, Alois M. A Source Book in Theatrical History: Sources of Theatrical History. New Dover ed., unaltered republ. New York: Dover Publ, 1959.

MLA (9th ed.) Citation

Nagler, Alois M. A Source Book in Theatrical History: Sources of Theatrical History. New Dover ed., unaltered republ. Dover Publ, 1959.