APA (7th ed.) Citation

Blackman, M. (2005). Knife edge. Corgi Books.

Chicago Style (17th ed.) Citation

Blackman, Malorie. Knife Edge. London: Corgi Books, 2005.

MLA (9th ed.) Citation

Blackman, Malorie. Knife Edge. Corgi Books, 2005.

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