Cita APA (7a ed.)

Stevenson, R., & Merry, J. (1994). Winning the war on drugs: To legalise or not? Institute of Economic Affairs.

Cita Chicago Style (17a ed.)

Stevenson, Richard, y Julius Merry. Winning the War on Drugs: To Legalise or Not? London: Institute of Economic Affairs, 1994.

Cita MLA (9a ed.)

Stevenson, Richard, y Julius Merry. Winning the War on Drugs: To Legalise or Not? Institute of Economic Affairs, 1994.