Cita APA (7th ed.)

Melchinger, S. (1964). The Concise encyclopedia of modern drama. Horizon.

Cita Chicago (17th ed.)

Melchinger, Siegfried. The Concise Encyclopedia of Modern Drama. New York: Horizon, 1964.

Cita MLA (9th ed.)

Melchinger, Siegfried. The Concise Encyclopedia of Modern Drama. Horizon, 1964.