APA (7th ed.) Citation

Zangwill, L. (2010). An Engagement of Convenience A Novel. Project Gutenberg.

Chicago Style (17th ed.) Citation

Zangwill, Louis. An Engagement of Convenience A Novel. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Zangwill, Louis. An Engagement of Convenience A Novel. Project Gutenberg, 2010.

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