APA Citation

Rowling, J. K. 1. (2014). Harry Potter and the half-blood prince. London: Bloomsbury.

Chicago Style Citation

Rowling, Joanne Kathleen 1965-. Harry Potter and the Half-blood Prince. London: Bloomsbury, 2014.

MLA Citation

Rowling, Joanne Kathleen 1965-. Harry Potter and the Half-blood Prince. London: Bloomsbury, 2014.

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