APA (7th ed.) Citation

(1977). The frontiers of farce: Adaptations [...] of George Feydeau's "The purging", Frank Wedekind's "The singer" (1. publ.). Heinemann.

Chicago Style (17th ed.) Citation

The Frontiers of Farce: Adaptations [...] of George Feydeau's "The Purging", Frank Wedekind's "The Singer". 1. publ. London: Heinemann, 1977.

MLA (9th ed.) Citation

The Frontiers of Farce: Adaptations [...] of George Feydeau's "The Purging", Frank Wedekind's "The Singer". 1. publ. Heinemann, 1977.

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