APA (7th ed.) Citation

Lloyd Evans, G. (1977). The language of modern drama / (by) Gareth Lloyd Evans. Dent (etc.).

Chicago Style (17th ed.) Citation

Lloyd Evans, Gareth. The Language of Modern Drama / (by) Gareth Lloyd Evans. London (etc.): Dent (etc.), 1977.

MLA (9th ed.) Citation

Lloyd Evans, Gareth. The Language of Modern Drama / (by) Gareth Lloyd Evans. Dent (etc.), 1977.

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