Cita APA (7a ed.)

Harkup, K. (2015). A is for arsenic: The poisons of Agatha Christie. Bloomsbury Sigma.

Cita Chicago Style (17a ed.)

Harkup, Kathryn. A Is for Arsenic: The Poisons of Agatha Christie. London ; New York: Bloomsbury Sigma, 2015.

Cita MLA (8a ed.)

Harkup, Kathryn. A Is for Arsenic: The Poisons of Agatha Christie. Bloomsbury Sigma, 2015.

Precaución: Estas citas no son 100% exactas.