Cita APA (7a ed.)

Hocking, B. A., & McCallum, H. (2004). Expect the unexpected: DNA, guilt and innocence. Hard lessons, 97-114.

Cita Chicago Style (17a ed.)

Hocking, Barbara Ann, y Hamish McCallum. "Expect the Unexpected: DNA, Guilt and Innocence." Hard Lessons 2004: 97-114.

Cita MLA (9a ed.)

Hocking, Barbara Ann, y Hamish McCallum. "Expect the Unexpected: DNA, Guilt and Innocence." Hard Lessons, 2004, pp. 97-114.