APA (7th ed.) Citation

Edgeworth, M. (1819). The most unfortunate day of my life/ by Maria Edgeworth.

Chicago Style (17th ed.) Citation

Edgeworth, Maria. The Most Unfortunate Day of My Life/ by Maria Edgeworth. 1819.

MLA (9th ed.) Citation

Edgeworth, Maria. The Most Unfortunate Day of My Life/ by Maria Edgeworth. 1819.

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