APA (7th ed.) Citation

Mullins, E. (2015). Van Gogh, the asylum year. Unicorn Press.

Chicago Style (17th ed.) Citation

Mullins, Edwin. Van Gogh, the Asylum Year. London: Unicorn Press, 2015.

MLA (9th ed.) Citation

Mullins, Edwin. Van Gogh, the Asylum Year. Unicorn Press, 2015.