APA (7th ed.) Citation

Valency, M. (1975). The flower and the castle: An introduction to modern drama. Octagon Books.

Chicago Style (17th ed.) Citation

Valency, Maurice. The Flower and the Castle: An Introduction to Modern Drama. New York: Octagon Books, 1975.

MLA (8th ed.) Citation

Valency, Maurice. The Flower and the Castle: An Introduction to Modern Drama. Octagon Books, 1975.

Warning: These citations may not always be 100% accurate.