APA (7th ed.) Citation

Nickson, C. (2019). The leaden heart (First world edition.). Severn House Publishers Ltd..

Chicago Style (17th ed.) Citation

Nickson, Chris. The Leaden Heart. First world edition. London: Severn House Publishers Ltd., 2019.

MLA (8th ed.) Citation

Nickson, Chris. The Leaden Heart. First world edition. Severn House Publishers Ltd., 2019.

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