Cita APA (7th ed.)

WALLEY, H. R. (1950). The book of the play: An introduction to Drama. Charles Scribner's Sons.

Cita Chicago (17th ed.)

WALLEY, Harold R. The Book of the Play: An Introduction to Drama. New York: Charles Scribner's Sons, 1950.

Cita MLA (9th ed.)

WALLEY, Harold R. The Book of the Play: An Introduction to Drama. Charles Scribner's Sons, 1950.