APA (7th ed.) Citation

Ervine, S. J. G. (1928). How to write a play. G. Allen & Unwin, Ltd..

Chicago Style (17th ed.) Citation

Ervine, St. John G. How to Write a Play. London: G. Allen & Unwin, Ltd., 1928.

MLA (9th ed.) Citation

Ervine, St. John G. How to Write a Play. G. Allen & Unwin, Ltd., 1928.

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