APA (7th ed.) Citation

Johnstone, N. (2002). A head full of blue. Bloomsbury.

Chicago Style (17th ed.) Citation

Johnstone, Nick. A Head Full of Blue. London: Bloomsbury, 2002.

MLA (9th ed.) Citation

Johnstone, Nick. A Head Full of Blue. Bloomsbury, 2002.

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