Cita APA (7a ed.)

Jance, J. A., & Sklar, A. (2017). Proof of life: A J.P. Beaumont novel (Unabridged.). HarperCollins.

Cita Chicago Style (17a ed.)

Jance, Judith A., y Alan Sklar. Proof of Life: A J.P. Beaumont Novel. Unabridged. [New York]: HarperCollins, 2017.

Cita MLA (8a ed.)

Jance, Judith A., y Alan Sklar. Proof of Life: A J.P. Beaumont Novel. Unabridged. HarperCollins, 2017.

Precaución: Estas citas no son 100% exactas.